Jang Ji-Goo Seo Young-joo is a 16-year-old juvenile offender on probation who lives with his only nearby relative, a sick grandfather who battles severe diabetic complications. For Ji-Goo, home is more a place that stinks of illness than a sanctuary, and school is something he passes through rather than a space that truly supports him. His one bright spot in life is his new girlfriend, Kim Sae-Rom Jun Ye-jin, a relationship that offers him a glimpse of affection and belonging amid growing trouble.
One day, Ji-Goo is swept up in a burglary alongside older neighborhood boys. With no parent to plead his case, the judge delivers a stark, binding sentence: Ji-Goo is sent to a juvenile reformatory, a place that marks a turning point in his young life as the consequences of his choices begin to press in from every side.
Eleven months pass, and Ji-Goo learns that his grandfather has died. After the funeral, a teacher tracks down Ji-Goo’s mother, a discovery that shocks him because he had long believed she was dead. In fact, she had left home after giving birth to him at the age of 17. The revelation shakes Ji-Goo to his core—he suddenly realizes he has a mother, someone who might explain the fragments of memory and absence that have haunted him.
When Ji-Goo is discharged from the reformatory, he and his mother attempt to bridge the time they lost. They begin living together, and for a moment there is a sense of possibility: a chance to rewrite their fractured history and build a healthier bond. Yet the reality is more complex. His mother is still very young—almost like Ji-Goo himself—and he comes to understand in painful clarity why she left him so abruptly. The weight of their shared past presses down on them as they try to navigate a fragile reconciliation.
As the new arrangement unfolds, Ji-Goo encounters a situation with his girlfriend that echoes the same patterns of hurt and miscommunication that marked his relationship with his mother. When he shares the news with her, Ji-Goo hopes for understanding, but his mother reacts with astonishment and dismay. The clash exposes a rift between their attempts at healing and the real pressures of adolescence, responsibility, and the longing for family. The story follows their intertwined journeys—Ji-Goo’s struggle to find a path forward while balancing loyalties to family, peers, and a budding sense of adulthood, all against a backdrop of social expectations and the consequences of choices made in youth.
Throughout the film, themes of forgiveness, accountability, and the difficult path to maturity are explored with a calm, observational clarity. Ji-Goo’s evolving relationship with his mother—emotionally intimate yet fraught with friction—reveals how healing can be nonlinear and how a young person’s sense of belonging is often tested by the realities of life. The characters are drawn with a quiet realism: Ji-Goo’s stubborn hope, his mother’s youthful vulnerability, and the pressures that pull them apart and pull them back together again.
In this intimate drama, the moments of tenderness are balanced by the hard truths of adolescence. The narrative never shies away from the discomfort that arises when past wounds collide with present desires, and it asks whether two people who are still learning to become independent can also learn to lean on one another. The result is a thoughtful, steady meditation on family, second chances, and the long road from misstep to reconciliation, told with restraint, empathy, and a steady eye for the complexities that define a teenager’s world.