Seol, a former member of the crime organization Misangpa, starts a new life as "Snow" in the "Black Suit Gang," led by Yong, after their reunion in prison. Despite his delicate appearance, Seol has no interest in the world around him, and Handsome, who is fixated on him, is nothing more than an annoying presence. For over a year, the "Black Suit Gang" effortlessly evades police pursuit and thrives. When Yong brings information about a target, they decide to rob a small bank in a rural area. What should have been a simple job takes an unexpected turn when the team suddenly stops communicating. Seol soon discovers Handsome's true identity hidden within the vault, where a chaebol's slush fund is supposedly kept...