Sasano Kaori and her husband are very close but Kaori starts to notice that her husband has "changed". One day, while talking to her best friend Yuki, Kaori learns that Takuya has a secret account with many posts that hint an affair. Kaori later finds out that the partner is Mishima Mutsumi and visits Mutsumi's husband, Kyosuke, and asks for his cooperation in separating Takuya and Mutsumi. Kyosuke agrees with the condition that Kaori sleeps with him. While following and monitoring Takuya and Mutsumi, Kaori begins an affair with Kyosuke, and later falls in love with him.
山下リオ
as 笹野香織 / Sasano Kaori
泉澤祐希
as 笹野拓也 / Sasano Takuya
佐伯大地
as 三島恭介 / Mishima Kyosuke
紺野彩夏
as 三島睦美 / Mishima Mutsumi
向里祐香
as 井澤由紀 / Izawa Yuki
永野宗典
as 鈴村裕二 / Suzumura Yuji
猪野広樹
as 畑下建 / Hatashita Ken
Kohei Yamashita
as 中園敬斗 / Nakazono Keito
Episode 1
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Episode 12
