When the head of a credit union disappears with the credit union’s money, four women create a team called Bong Chon Girl Scouts Troop #3 to recover the stolen money, and chaos ensues.

A 5 member gang, led by Seok-Tae (Kim Yun-Seok), kidnaps a baby boy named Hwa-Yi and raises the baby like their own son. The baby boy is now 17 years old (Yeo Jin-Goo) and has turned into a lethal killer. Taking part in his father’s gang, Hwa-Yi learns about his own past. Hwa-Yi pulls out his gun to find out who he really is.

This is the story of Ryu, a deaf man, and his sister, who requires a kidney transplant. Ryu’s boss, Park, has just laid him off, and in order to afford the transplant, Ryu and his girlfriend develop a plan to kidnap Park’s daughter. Things go horribly wrong, and the situation spirals rapidly into a cycle of violence and revenge.