Directed by

Steven C. Miller
Made by

Lionsgate Premiere
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Read the complete plot summary and ending explained for Arsenal (2017). From turning points to emotional moments, uncover what really happened and why it matters.
On the rough edges of the city, two brothers grow up close to crime, baseball, and the unspoken promise to watch each other’s backs. Mikey and his younger brother JP navigate a world where loyalty runs as deep as danger, and they stick together through thick and thin. A devastating moment shatters their childhood when Mikey walks in on his Uncle Rich, who has taken his own life with a shotgun, a memory that later threads through their choices and the weight they carry.
Young Mikey also bears witness to Eddie’s brutality—the same Eddie who will loom large in their lives—when he sees Eddie torture and kill someone in the back of a Video Arcade. That moment of raw violence marks not just Eddie’s ruthlessness but the truth that the brothers will have to carry with them as they grow. In an early act of responsibility, Mikey even hands off his lawn mowing job to JP, a small gesture that hints at how they divide burdens while remaining bound to one another.
Fast forward twenty-three years, and the world has shifted. Mikey is about to step out of jail, while JP has built a successful construction business and a stable life. But the past lingers. Sal, a detective friend of JP, warns that Mikey might still be flirting with drugs, reminding the brothers that old habits and old enemies don’t vanish simply with time.
The holidays bring a stark contrast between two families. At a sprawling 4 July picnic, the Lindel clan is split: Mikey’s household—with his wife Vicki and daughter Alexis—is depicted as dysfunctional and volatile, while JP’s family appears the model of a normal American clan. The tension in the air isn’t just about tradition; it’s about the fragility of safety and the lines between loyalty and crime. A financial gesture is made when JP loaned Mikey $10,000 for Alexis’s braces, but Mikey makes a ruinous detour, using the money to buy drugs to flip for quick profit. The stash goes missing, and Rusty is pegged as the prime suspect, setting a fragile balance on edge as Mikey loses both the drugs and the money he hoped to make back.
The drug saga collapses into a more brutal scheme when sleazeball mobster Eddie King seizes the moment to stage a kidnapping of Mikey. Eddie reaches out to JP with a ruthless demand: $350,000 to secure Mikey’s release. Mikey is beaten, and a barrage of photographs is sent to JP as a grim reminder of Eddie’s reach and the stakes at play. JP and Sal dig for leads, tracing the trouble to Rusty, who confesses to stealing the drugs. JP, however, refuses to pay the ransom at first, dragging the tense standoff into a longer, more personal battle.
The situation spirals as Eddie’s brother Buddy is killed by Eddie for trying to slow the scheme down, revealing the violence at the heart of Eddie’s operation. The plan tightens its grip when Mikey declares he won’t play Eddie’s game any longer. Eddie escalates and abducts Mikey again, this time pulling him into a brutal car-park ordeal, with his henchmen closing in. Mikey awakens, bound in the back of the Arcade where he once witnessed that chilling scene from his youth.
Eddie makes his coercive point clear to JP: he has killed his own brother, Buddy, to keep the threat to Mikey real. Mikey fights to escape, but is beaten and pulled further into the firefight that surrounds the warehouse of secrets. To force the exchange, Eddie’s men grab Alexis, Mikey’s daughter, increasing the pressure on JP to meet Eddie’s terms. JP agrees to come forward with $200,000, hoping to protect his family and end the nightmare.
With Mikey determined to rescue his brother, he makes his way to the Arcade to stage a daring rescue. The plan succeeds in freeing Mikey’s brother, and the siblings unite to confront Eddie. The money exchange unfolds, but a flash of violence erupts when the money bag explodes, turning the scene into a bloody, high-stakes showdown. Eddie and his henchmen are killed in the ensuing gunfight, bringing an abrupt quiet after the storm.
In the aftermath, the Lindel family lingers on the brink of what they’ve endured, and, against the odds, they find a way to come together again for another family gathering—the annual picnic that hints at healing, resilience, and the enduring pull of family bonds.
Follow the complete movie timeline of Arsenal (2017) with every major event in chronological order. Great for understanding complex plots and story progression.
Mikey protects JP during a family tragedy
As teens, Mikey protects JP when they walk in on their Uncle Rich who has committed suicide with a shotgun. Mikey's presence shields JP from the immediate danger and marks the start of their protective brotherly bond.
Mikey witnesses Eddie's brutality behind the Video Arcade
Mikey witnesses Eddie torturing and killing someone who crossed him in the back area of the Video Arcade. The brutal act reveals Eddie's violent temper and foreshadows the danger looming over the brothers.
Mikey hands over the lawn mowing job to JP
Mikey hands over his lawn mowing route to JP, signaling a practical transfer of responsibility between brothers. This small shift shows Mikey supporting JP to take charge in their rough street life.
Twenty-three years later: Mikey is released; JP builds a construction empire
Mikey comes out of prison after 23 years, returning to a world that has moved on. JP has become a successful construction businessman, and Sal warns that Mikey might slip into drugs again. The reunion sets up the central tension between loyalty and temptation.
Fourth of July picnic reveals family dynamics
The Lindel families gather for a 4th of July picnic, highlighting the stark contrast between Mikey's dysfunctional family and JP's normal clan. Mikey's wife Vicki and daughter Alexis are present, underscoring the domestic stakes of the conflict.
Mikey's braces loan turns into a drug scheme
JP loans Mikey $10,000 for his daughter's braces, but Mikey uses the money to buy drugs to flip for quick profit. The plan backfires when the drugs are found to be jack, and Mikey loses both the drugs and the cash.
Eddie King targets Mikey at the club
In a club, Eddie King meets Mikey and decides to stage a kidnapping to pressure JP. He outlines the scheme and signals that Mikey has become a pawn in a larger criminal game.
Ransom demanded and Mikey is beaten
Eddie contacts JP demanding a ransom of $350,000 to free Mikey. Mikey is beaten by Eddie's henchmen, and the assault photos are sent to JP to force compliance.
JP and Sal hunt Rusty; confession of drug theft
JP and Sal use street knowledge to track down Rusty, who admits stealing the drugs Mikey bought. JP resists paying up front, hoping to recover the loss without giving Eddie leverage.
Eddie kills his brother Buddy
Eddie's ruthless side is revealed when he kills his brother Buddy, escalating the vendetta and showing how far Eddie will go to protect his plans.
Mikey is kidnapped for real and chained in the Arcade
Mikey resists further cooperation, and Eddie abducts him for real. He is beaten in a car park and later wakes up tied to a chair in the back of the Arcade, the scene echoing a past nightmare.
Alexis abducted to seal the exchange; JP agrees to pay
Eddie informs JP that the ransom must be paid and insults his own brother's murder. Mikey tries to escape but is beaten again, and Eddie's henchmen seize Alexis to secure the exchange. JP agrees to meet and pay the demanded sum.
The exchange ends in catastrophe
Mikey goes to the Arcade to rescue his brother and then heads to the exchange with Eddie's men. The money bag explodes, triggering a bloody shootout that kills Eddie and his henchmen.
Peace returns as the families share another picnic
With the violence behind them, the Lindel family gathers for another peaceful picnic. The scene closes on a fragile, restored sense of normalcy and the enduring bond between the brothers.
Explore all characters from Arsenal (2017). Get detailed profiles with their roles, arcs, and key relationships explained.
Mikey Lindel
Older brother who grows up on the rough streets alongside JP, bound by loyalty and a protective instinct. His choices—driven by a desire to shield family—pull him into dangerous criminal terrain and later into high-stakes confrontations. He grapples with trust, responsibility, and the costs of keeping family safe, culminating in a desperate rescue attempt.
JP Lindel
Mikey's younger brother, practical and grounded, who builds a stable life with a successful construction company. He acts as a stabilizing force amid chaos, using street knowledge and family ties to navigate danger. He becomes a key ally in pursuing leads and protecting the family, balancing loyalty with pragmatism.
Eddie King
Sleazy mobster and primary antagonist who orchestrates the kidnapping plot and exerts ruthless control. His willingness to kill family members to enforce power marks him as a cold, calculating threat. Eddie's actions catalyze the central conflict and push the brothers toward a violent reckoning.
Rusty
Shady figure connected to the drug trade and the theft at the heart of the conflict. His admission that he stole the drugs becomes a pivotal clue for JP and Sal, triggering a manhunt. Rusty embodies the unreliability and danger of the street underworld.
Sal
A detective who is a friend of JP, using street knowledge to chase leads and navigate the underworld. He provides streetwise insight and loyal support to JP as they work to free Mikey. His collaboration bridges official and informal networks in pursuit of justice.
Alexis Lindel
Mikey's daughter and a focal point of the families' stake in the conflict. Her kidnapping by Eddie's henchmen heightens the urgency of the exchange and raises the emotional cost for Mikey and JP. She represents the personal side of the violence that so heavily marks the family.
Uncle Rich
Mikey and JP's uncle, whose suicide by shotgun becomes a haunting early trauma that echoes throughout the narrative. The event is referenced as a catalyst for the brothers' cautious, wary approach to danger. Rich’s death is a constant reminder of the darkness that lies beneath their world.
Learn where and when Arsenal (2017) takes place. Explore the film’s settings, era, and how they shape the narrative.
Time period
The film unfolds across two eras: Mikey and JP as teenagers growing up on the streets, and twenty-three years later as adults entangled in crime and family conflict. The same urban spaces and patterns of violence echo across both timelines, highlighting how past trauma shapes present choices.
Location
the streets, Video Arcade, nightclub, Lindel family home
Primarily set in an urban American neighborhood, the story moves from rough street corners to a dimly lit Video Arcade and a nightclub where threats surface. The Lindel family home and a suburban backdrop anchor moments of celebration and tension, notably during a 4th of July picnic. The settings recur as venues for crime, loyalty, and peril that drive the brothers' saga.
Discover the main themes in Arsenal (2017). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
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Family Loyalty
From childhood, Mikey and JP rely on each other and extend that loyalty to their family. The narrative pairs affectionate moments with brutal violence, showing how loyalty can protect yet also trap. The 4th of July picnic underscores the fragile facade of normal family life amid unresolved crime. As loyalties are tested, the bond between brothers remains a central driving force.
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Criminality
Crime is the engine of the story, from street-level schemes to a calculated kidnapping. Illegal activity erodes trust and intensifies desperation, pushing characters toward drastic choices. Attempts to secure money or rescue loved ones repeatedly spiral into violence, culminating in a deadly confrontation. The cycle of crime casts a shadow over every major decision.
😨
Trauma
Two defining traumatic events anchor the narrative: the suicide of Uncle Rich and Mikey witnessing a murder in the arcade years earlier. These memories color the brothers' decisions and reactions under pressure. The past returns as memories surface during crises, complicating attempts at stability. Trauma thus fuels both protective urges and reckless risk.
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Revenge
Mikey's effort to protect his brother escalates into a confrontation with Eddie and a perilous plan to rescue their kin. The hostage situation and money exchange become a crucible for loyalties and courage. Violence serves as both resolution and consequence, ultimately shaping the fragile peace the families reach after the climax. The film uses this conflict to interrogate whether vengeance can restore order or merely perpetuate harm.

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Discover the spoiler-free summary of Arsenal (2017). Get a concise overview without any spoilers.
In a gritty city where the neon glare barely masks the shadows, two brothers have spent their lives carving out a fragile code of loyalty amid the ever‑present threat of violence. Mikey grew up learning the hard way that watching each other’s backs is the only guarantee of survival, while JP learned to balance that same devotion with a quieter, more measured ambition. Their bond, forged on cracked sidewalks and the echo of distant baseball games, is the quiet heartbeat of a world where danger never truly sleeps.
Now the brothers stand on opposite sides of the same line. Mikey is on the cusp of leaving a stint behind, a past that still clings like a second skin, while JP has built a respectable construction business and a seemingly stable family life. At home, Vicki and their daughter Alexis hint at the normalcy JP strives to protect, a stark contrast to the chaos that still haunts Mikey’s every step. The tension between their worlds is palpable, a delicate dance between past sins and present hopes.
When Mikey finds himself pulled back into a perilous web, JP is forced to confront a criminal underworld he has tried to leave untouched. The looming presence of a ruthless kingpin named Eddie King pulls the brothers into a high‑stakes confrontation that tests the limits of fraternal loyalty. As JP grapples with his own inner demons, the stakes rise, demanding that he choose between the safety of his family and the unbreakable oath he made to his brother.
The film unfolds with a raw, tense atmosphere that blends street‑level realism with the desperate urgency of family bonds on the brink. It is a story of two men navigating a world where honor is measured in silence, and every decision carries the weight of a shared past. The mood is unapologetically gritty, the style relentless, and the emotional core rooted in the unyielding promise that brothers will always watch each other’s backs, no matter how dark the road ahead.
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