Ran's father also a policeman, scolds for her happy-go-round life style.He tells she must try to seek out "good deeds" in her community. Ran tries to catch a shoplifter, but loses her in the street. This shoplifter turns out to be Yukie, another girl at Ran's high school. Using her cellular phone and Ran's name, Yukie extends an invitation to a man. When the man arrives Yukie's boyfriend, Takeru blackmails him. Consequently Ran is suspected of this blackmail. Then, Yuya, also a first year boy at Ran's school, helps her to corner Yukie and Takeru. Ran proves her innocence.