Aria’s parents have been absent since she was very young. Consequently, she grew up in a sort of “foster home,” raised by nuns. On her 16th birthday, Aria receives a package in the mail—a ring from her “Daddy-long-legs” (a man who protects someone from afar while they are growing up)! Suddenly, Aria’s life is thrown into chaos. Men attempt to run her over with cars, shoot her, and kidnap her. Relief arrives in the form of Canon, who claims to be her bodyguard. But can he keep Aria safe forever?