Story
Saki is a high school student, living a peaceful life. One day, a man, Ryu, appears in front of her and tells her that she is appointed to next boss of his gangster group. She doesn't know what's going on, but it seems her father was boss of the group and he passed away a few days ago. That's why she is appointed to the next boss. She is forced to accept his offer though she is totally confused what to do....