There wasn't really anything remarkable about Miyawaki Sakura. She's a 20-year old orphan, just trying to get by in the Metropolitan city of Gwangju. She lived an excruciatingly average life until a chance encounter with Lee Kaeun, the enforcer of one of South Korea's largest crime families turns her life on it's head.

Kaeun’s always had a firm grasp of her surroundings. She’s always known what to do, and nothing ever really throws her for a loop. Of course, she’s never quite met anyone like Miyawaki Sakura before.