A top football player Hong-dae gets involved in an assault case and winds up being appointed as the coach for the national football team. This team will compete in the 'Homeless World Cup'. A documentary producer So-min films their story while Hong-dae struggles to coach the homeless because of his misconceptions about them. He treats them like a bunch of ragtags. Despite his reservations, the team puts their best foot forward and he has a change of heart about them. Now they're more than ready for the big event, but things get out of control when they actually start playing.