Growing up in a neighborhood where juvenile crimes occur frequently, Makoto, 21, has gradually been involved in a youth gang called "G-Boys".He is calm and decisive, and quickly emerges in the gang, becoming a key figure in resolving conflicts and protecting his companions.However, his girlfriend's unexpected death and the increasingly fierce turf battle with rival gangs are pushing him to the center of an unprecedented storm - this time, even his calm heart could not bear the weight of fate.