Kim Geon-woo, a promising young boxer, dreams of providing a better life for his single mother. However, his mother falls prey to Smile Capital, a ruthless loan shark organization led by Kim Myeong-gil. Desperate to save his mother from their clutches, Geon-woo reluctantly accepts help from Choi Tae-ho, a benevolent moneylender with his own complex history. Geon-woo crosses paths with Hong Woo-jin former marine, a troubled delinquent who also finds solace in boxing. Despite their vastly different backgrounds, they form an unlikely and powerful bond, driven by a shared desire for justice and a need to protect those they love. Together with Tae-ho, Geon-woo and Woo-jin embark on a dangerous mission to bring down Smile Capital. They delve into the murky underworld of debt collection, facing off against ruthless enforcers and navigating the moral gray areas of their chosen path. As they confront Myeong-gil and his formidable organization, Geon-woo and Woo-jin grapple with their own internal struggles. They confront their pasts, confront the harsh realities of the world, and ultimately discover the true meaning of friendship, loyalty, and the price of freedom.
