Maggie Quinn, the best agent of Dragon Division, gets tired of fighting and killing. She gets retired and settles down in Rever City where she becomes a barbecue stall owner and lives a simple life with her daughter Cindy Quinn. Fifteen years later, Cindy gets bullied by her classmates. Maggie goes to her school to seek justice. For that reason, Damon Zacher, son of the richest man in town and one of the people who bully Cindy, bears a grudge. Damon takes Cindy home and humiliates her...