Isaku is over the moon, but who should find out about her big secret but the leader of the yakuza clan, her grandfather himself? Meanwhile, Shido, the leader of an affiliated yakuza organization, turns up on their doorsteps. He has a history with their family and her mother, and Isaku will need to come to terms with what this means to her.
— Description from Comic Vine community (comicvine.gamespot.com).
