It seemed that nothing could ruin Azu's picture-perfect family. That is until her husband had to move to the countryside for work.

Crushed by the news of her husband Junpei's betrayal, Azu refuses his apology and kicks him out. Frustrated at himself, Junpei laments what he ruined.

Feeling sorry for their daughter, Azu lets Junpei come home, only to find out he was seeing his so-called ex-lover, Rina, again.

Azu almost falls prey to the cool Kuroi but pulls herself together at the last minute. Left in the cold, Kuroi makes a mysterious phone call.

Azu and Junpei finally manage to smooth things over. But then, photos of Azu's night with Kuroi surface, taking the couple back to square one.

While struggling to come to terms with Azu's own infidelity, multi-time cheater Junpei once again comes face to face with jealous ex-lover Rina.

A rumor spreads about Junpei's infidelity but is quashed by Rina's denial. While relieved, Junpei can't quite shake the feeling that something's off.

Azu freaks out when daughter Nanaka runs off at her graduation ceremony. They eventually find her, and all is well, but what was Rina doing there?