Eun-young Han

17 year-old A-Young has just given birth in a secluded spot by a railroad. Bleeding heavily, she tries to find refuge. Her boyfriend Hyung-gyu returns to the scene to help her only to find out she's left. He is soon chased by police officers who see the bloodstains and assume he is guilty of a possible crime.

Jimin, a newly hired teacher at a juvenile facility, recognizes an extraordinary talent in the writing of Kangjun, a violent young offender. As he delves into Kangjun's deeply personal stories of despair and isolation, he finds himself unexpectedly moved. Captivated by both the raw honesty and undeniable brilliance of Kangjun's words, Jimin becomes determined to nurture his talent. In turn, Kangjun, wary and guarded, begins to let his walls down. But when the true reason behind Jimin's interest is revealed, the fragile trust they built shatters, leaving only anger and betrayal in its wake.