Directed by

Chang Jung-Chi
Read the complete plot summary and ending explained for Edge of Innocence (2017). From turning points to emotional moments, uncover what really happened and why it matters.
After a motorcycle accident, Kang Qiao is rushed to the hospital, where he is supported by his close friends Zhu Li and Zhao Yi who try to lift his spirits. Zhu Li, the hospital owner’s daughter, secretly harbors feelings for him. One day, while looking out the hospital window, he spots a striking young woman and becomes entranced by her mystery, falling for her during his recovery. That same night, he witnesses the woman stabbing an old man, presumably her father. She and her mother drag the body away and bury it in an abandoned area near the hospital. Kang Qiao, swept up by his crush, chooses to stay quiet rather than intervene.
Soon after, a threatening note arrives, warning him to stop digging into the incident. He suspects someone is watching him, and that the mysterious woman may be in danger. He resolves to follow her, even trespassing into her home to seek clues. He is startled when he finds her in the shower and leaves. The next day, a call from a mysterious number cautions him not to stalk her, but he remains determined to protect her. Through these clues, he learns her name: Xia Yingying, a woman who works at a large company, and the mystery deepens.
To get closer, he becomes her client and they share a dinner. He offers to drive her home, but accidentally reveals that he knows where she lives. Xia Yingying grows wary, and Kang Qiao finally admits that he was spying on her during his hospital stay. Yet their tension softens into trust as they spend time together; she warns him that her family is strict and to tread carefully. After their day together, Kang Qiao is besieged by men sent by her mother; he is beaten badly but refuses to disclose Xia Yingying’s whereabouts.
Back at the hospital, the place where Xia Yingying’s father was buried is dug up. He rushes inside to find Xia Yingying, only to witness Zhu Li attempting to poison her with tainted water. Zhu Li proclaims her love for him and reveals she installed a camera in his hospital room; Zhao Yi confesses to being her accomplice, because he loves Zhu Li. Zhao Yi had dug up the supposed grave of Xia Yingying’s father, but the only thing found is a pile of infant supplies. The police arrive and arrest Zhu Li. Xia Yingying is taken away by her mother, with Kang Qiao chasing after them on his motorcycle.
Moments of truth arrive when Xia Yingying finally opens up. She explains that the old man was not her father, but her husband, whom she married to help pay her mother’s debts. She had become pregnant, but the infant died shortly after birth. A quarrel with her husband led to a heart attack as she prepared tea, and the moment was misread as a stabbing. She buried the infant’s supplies near the hospital, a detail Kang Qiao had witnessed long ago. Ten years pass, and Xia Yingying contemplates leaving him, yet her husband’s business troubles entangle them and he develops cancer. She stays by him through chemotherapy and lawsuits, and after his death she leaves his side. She and Kang Qiao eventually reunite, and they look forward to spending another summer together.
Follow the complete movie timeline of Edge of Innocence (2017) with every major event in chronological order. Great for understanding complex plots and story progression.
Accident and hospital admission
Kang Qiao is injured in a motorcycle crash and rushed to the hospital, beginning his slow recovery. His close friends Zhu Li and Zhao Yi visit to lift his spirits and keep him company. The accident sets off a chain of events that pulls him deeper into a dangerous neighborly mystery.
Crush develops on a mysterious woman
While recovering, he notices a striking young woman outside the hospital window and becomes drawn to her. He watches her from a distance and imagines a connection, even as others urge him to focus on healing.
A chilling murder witnessed
One night he witnesses the mysterious woman stabbing an old man, likely her father. She and her mother haul the body into an abandoned area near the hospital. Terrified and enthralled, he chooses to stay silent to protect his crush.
Threats warn him off
Soon afterward, Kang Qiao receives a threatening message advising him not to investigate. He senses that someone is watching him and fears for the woman's safety.
He shadows her and intrudes
To learn more, he follows Xia Yingying and even trespasses into her house in search of evidence about a spy. He narrowly refrains from confrontation when he finds her in the shower. The episode deepens his resolve to uncover the truth.
A risky truth surface
The next day he gets a cryptic phone call from an unknown number warning him again to back off. He confirms her name, learns she works at a large company, and realises there is more to her than he suspected. The mystery around her thickens.
Becoming her client and getting close
To approach her, Kang Qiao becomes her client and they go out for dinner. He accidentally reveals that he knows where she lives, which makes her more cautious but intrigued.
Bond grows; family warnings
They spend a day together and Yingying warns him that her family is strict. Despite the tension, their bond grows and she admits her feelings for him.
Pursued and beaten
A group of men sent by Yingying's mother find Kang Qiao and beat him, trying to force him to reveal Yingying's whereabouts. He endures the assault and refuses to talk.
The hospital grave discovery
Back at the hospital, he discovers that the supposed burial site for Yingying's father has been dug up. He rushes through the hospital to find Yingying and unravel the danger closing in.
Confrontation at the hospital
Zhu Li reveals her obsession and attempts to poison Yingying with water. She confesses that she installed a camera in Kang Qiao's hospital room and that Zhao Yi helped her. The police soon arrive and arrest Zhu Li.
Arrest and chase
Zhu Li is arrested; Yingying is taken away by her mother. Kang Qiao chases after them on his motorcycle, determined to stay close and protect her.
Truth about the past is revealed
Kang Qiao confronts Yingying and she finally explains the truth: her 'father' was actually her husband, whom she married to repay her mother's debts. Their child died, and she buried the infant's supplies in the abandoned area, which Kang Qiao had witnessed. He learns that her family kept a painful secret for years.
Ten years later
Ten years pass. Yingying is determined to leave her husband, but hesitates because he is embroiled in business troubles and cancer. She stays by his side through chemotherapy and lawsuits, sharing the burden and caring for him. When he dies, she starts to rebuild her life.
Reunion and a hopeful summer
After the long separation of a decade, Yingying reunites with Kang Qiao. They decide to spend another summer together, hinting at a possible new chapter for them.
Explore all characters from Edge of Innocence (2017). Get detailed profiles with their roles, arcs, and key relationships explained.
Kang Qiao (Huang Zitao)
A recovering motorcycle accident victim who becomes entangled in Xia Yingying’s life after witnessing a murder. His crush on Xia Yingying motivates him to dig for clues, even as danger closes in, showing both loyalty and impulsiveness.
Xia Yingying (Yang Caiyu)
A enigmatic young woman who works at a large company and harbors secrets about her past marriage and pregnancy. Her guarded nature and determination drive the plot as she navigates threats and hidden truths.
Zhu Li (Li Meng)
Daughter of the hospital owner who secretly pursues Kang Qiao. She is obsessive and manipulative, orchestrating dangerous schemes and surveillance to win his attention, including poisoning attempts and camera installations.
Zhao Yi
A member of Zhu Li’s circle who collaborates on the scheme to harm Xia Yingying and manipulate events behind the scenes.
Mr. Jiang (Stanley Fung Shui-Fan)
The hospital owner whose influence ties into Zhu Li’s actions. He represents the intersection of wealth, power, and protection around his daughter, anchoring the hospital’s social dynamics.
Learn where and when Edge of Innocence (2017) takes place. Explore the film’s settings, era, and how they shape the narrative.
Time period
Present day
The events unfold in contemporary times with visible modern technology and urban life. The narrative spans a present-day timeline with a ten-year flashback that reveals the origins of the relationships and the mystery, shaping the characters’ choices.
Location
Hospital, Abandoned area near the hospital, Corporate offices
The story centers around a modern hospital where Kang Qiao recovers from his injury and uncovers danger. An abandoned area near the hospital serves as a secretive site tied to the plot’s buried secrets. Xia Yingying’s workplace at a large company provides a backdrop of power dynamics and corporate pressure that drive the story forward.
Discover the main themes in Edge of Innocence (2017). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
🔎
Mystery
A central mystery threads through the narrative as Kang Qiao investigates a murder and uncovers the true identities behind Xia Yingying’s family. Clues are hidden, loyalties tested, and the truth gradually emerges, reshaping trust among the characters.
💔
Romance
A fragile romance blossoms between Kang Qiao and Xia Yingying amid danger and deception. The pursuing danger tests devotion and pushes them to decide how far they will go to protect each other.
🧩
Secrets
Family debts, arranged marriages, and hidden motives drive the plot’s revelations. The characters’ secrets slowly peel away, exposing how truth alters loyalties and reshapes destinies.

Coming soon on iOS and Android
From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.
Sign up to be the first to know when we launch. Your email stays private — always.
Explore the mobile appDiscover the spoiler-free summary of Edge of Innocence (2017). Get a concise overview without any spoilers.
In the hushed corridors of a bustling city hospital, a young man lies recovering from a sudden motorcycle accident. Kang Qiao watches the world outside his window, his thoughts drifting between the lingering pain of his injuries and the ordinary comforts offered by his close friends—a daughter of the hospital’s owner who carries a quiet affection for him, and an upbeat companion always ready with a joke. The setting feels both clinical and intimate, a place where the ordinary rhythms of life are punctuated by moments of unexpected tension.
One afternoon, a fleeting glimpse through the glass catches Xia Yingying—a striking, enigmatic figure whose presence seems to ripple through the otherwise steady flow of hospital routine. Captivated by her beauty and mystery, Kang Qiao finds his curiosity deepening into something more intimate, sparking a quiet yearning that colors his convalescence with both hope and unease. The film’s tone balances delicate romance with a lingering sense of shadow, suggesting that what lies beneath the surface may be far more complex than first impressions.
As Kang Qiao’s recovery progresses, he becomes increasingly drawn into Xia Yingying’s world, discovering that her life is threaded with hidden pressures and secrets that echo the quiet desperation of those around him. Meanwhile, the supportive circle that steadied his fall begins to reveal its own undercurrents—unspoken loyalties, subtle rivalries, and an undercurrent of danger that hints at forces watching from the periphery. The atmosphere is charged with a low‑key suspense, where each encounter carries the weight of possible revelation.
Against this backdrop of hospital lights and city shadows, the story unfolds as a study of attraction, trust, and the courage required to step beyond the safety of what is known. Zhu Li and Zhao Yi linger nearby, their hidden motives adding layers of intrigue, while the unknown forces that seem to orbit Xia Yingying’s life keep the audience teetering between curiosity and apprehension. The mood remains both tender and unsettling, inviting viewers to wonder what truths lie just out of reach as the two protagonists navigate the thin line between affection and peril.
What's After the Movie?
Not sure whether to stay after the credits? Find out!
Check out our other apps:
SAT Sphere
Build confidence for the Digital SAT.
Mori Atlas
Discover wild places worth protecting.
Luntero
Search smarter for a home in Amsterdam.
Plot Explained
Unravel movie endings and hidden clues.
Pokechamp
Dive into Pokémon data and battle logic.
Driving Theory
Get ready for your European theory test.
Movie Dust
Plan your next cinema trip with ease.
Musemap
Find art and culture as you travel.
Selkobase
Compare credentials before committing.
Local Manual
Turn an unfamiliar country into practical next steps.
Lernavi
Compare school systems before your next move.
GymRoam
Find a workout stop wherever your plans take you.
Explore Our Movie Platform
New Movie Releases (2026)
Famous Movie Actors
Top Film Production Studios
Movie Plot Summaries & Endings
Major Movie Awards & Winners
Best Concert Films & Music Documentaries
Movie Collections and Curated Lists
© 2026 What's After the Movie. All rights reserved.
Privacy Policy