Hana comes from a family that has been thieves for generations. Hana refuses to become a thief and she wants to live a normal life. She currently works as a librarian and she is dating Kazuma, who works as a public officer. She hears that Kazuma's family are all public officers. One day, Hana visits Kazuma's family. She discovers that Kazuma's family, including Kazuma, are actually all police officers. Hana gets involved in a case and falls into trouble.

Tachibana Miyabi is 39-years-old and she hasn't had a boyfriend in 5 years. She enjoys her life as a single woman. She is a doctor and runs her own beauty dermatology clinic. Miyabi is pretty and confident, but at her school reunion, she finds herself being pitied by others for still being single. After the school reunion, she attends a gourmet meeting at a restaurant. There, she talks about her school reunion. At that time, Seiji, the owner of the restaurant, makes a biting remark that she isn't the type popular with men. She becomes upset by the remark, but she accepts his advice.