
Eun‑soo, a diligent librarian, notices a pattern of vandalism—books missing a specific page. She confronts Jun‑oh, who is tearing out page 198 from every volume after his bibliophile girlfriend disappears, leaving only a cryptic note: “Look up page 198.” As Eun‑soo, recently single, urges him to move on, she becomes drawn into his quest, helping decode the hidden messages on the torn pages.
Does Heartbreak Library have end credit scenes?
No!
Heartbreak Library does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of Heartbreak Library, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Eugene
Jo Eun-soo

Jo Hyun-wu
office employee

Lee Jong-goo
psychiatrist

Gi Ju-bong
Hong-soo

Lee Jae-yong
Chairman Song

Yoo Da-in
neighbourhood girl

Jo Deok-hyeon
Mr. Kim (guard)

Koh Soo-hee
miss Paeng

Jung Eun-pyo
pharmacist

Lee Dong-wook
Kim Joon Oh

Jo Ah-ra
Sun-mi

Park Hwi-soon
Dorm Student

Choe Won-kyung
Monk

Park Hwi-sun
law student
Discover where to watch Heartbreak Library online, including streaming platforms, rental options, and official sources. Compare reviews, ratings, and in-depth movie information across sites like IMDb, TMDb, Wikipedia or Rotten Tomatoes.
Read the complete plot summary of Heartbreak Library, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.
In a quiet seaside village, Eun-soo Eugene works as a conscientious librarian, tending to shelves and stories with quiet dedication. One day, a mysterious man in a black suit and black tie is caught tearing out a single page from every book he touches, an act that at first seems like vandalism but soon feels like a coded message waiting to be read. After reporting him to the police, Eun-soo’s curiosity grows as she senses a hidden story behind his edits.
Joon-oh Lee Dong-wook is the man who returns to the library day after day, ripping out page 198 from each book in the hope of uncovering a message that might lead to his beloved, or at least reveal why she disappeared. When Eun-soo checks the library database, she discovers that Joon-oh’s girlfriend was a fervent bibliophile, having checked out a staggering 956 books. That detail adds a bittersweet layer to the mystery, especially since Eun-soo herself has recently broken up with her own partner, feeling a similar ache in her heart.
Despite her initial counsel to let go, Eun-soo decides to help decipher the messages on page 198. The quest pulls them into a patient, puzzle-like investigation that threads through the library’s catalog, the seaside village, and the intimate scars left by love and memory. > Look up page 198. Together, Joon-oh Lee Dong-wook and Eun-soo begin to see how literature can become a map to memory, longing, and perhaps a path back to connection.

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