Kaoru Mitsuya has reached a low point after years spent tangled in organized crime, with little money and no clear idea of what he wants from the rest of his life. Then he meets Yuichiro Shirouzu, a kind florist who runs a flower shop at night and offers Kaoru a job. Working beside Yuichiro gives Kaoru an unexpected chance to step away from his old world, but the florist has secrets of his own, and their growing connection makes Kaoru reconsider both the life he has been living and the future he might still choose.