Mayumi Himura (Mai Fukagawa), Yukari Jinno (Atsuko Maeda), and Riko Kumazawa (Anna Ishii) all have different backgrounds and seem to have no connections between themselves. Due to a missing woman's case, the lives of these 3 women diverges into unexpected directions. Their hidden secrets are revealed and the truth behind the case is revealed. Mayumi Himura is 32 years old and single. She works in the public relations department for a large clothing company. ayumi Himura experiences setbacks at her job and she now wants to get married to escape from work. Marriage isn't so easy for her now and she feels anxious. Mayumi Himura longs to experience ordinary happiness. Yukari Jinno is a 34 year old housewife and her in-laws are a wealthy family. Her life seems comfortable, but she is always lonely. She doesn't have a child. Her husband treats her like a housemaid and she doesn't have anyone around that she can trust. Yukari Jinno also longs to experience ordinary happiness. Riko Kumazawa (Anna Ishii) is a 29 year old rookie detective who has recently begun to work in detective division. She longs to have ordinary happiness.