A wives who lose their passion, an uncontrollable desire for love

Eri, who has been married for the third year, spends her boring days with her husband, who is busy with work. One day, Eri meets Inoue, a former male friend, after her friend Hitomi. Inoue tries to get closer to Eri, carrying her feelings for Eri, which she had never been able to convey due to circumstances, and her jealousy towards her husband...