Boys of Tomorrow(2007)

Boys of Tomorrow is a South Korean drama about Kisu, a struggling rental driver living in a basement studio who drums to escape his hardships. Haunted by guilt over an incident from their youth, Kisu has become guardian to his friend Jongdae, who dreams of owning a revolver to assert power over local gangsters. When Kisu's estranged older brother suddenly abandons his young son Yohan in his care, Kisu finds himself responsible for a child while barely surviving himself. The film explores themes of loyalty, redemption, and the weight of protecting those we love, as three damaged lives collide under one roof. Kisu must navigate his own desperation and past mistakes while trying to shield Yohan from the dangerous world closing in around them.