1. Episode 1

Sawa lives ordinary life with her husband. One day, she unexpectedly encounter a habitual cheater who tries to convince her to have an affair.

2. Episode 2

Sawa's mother-in-law suspects her of being unfaithful. While Sawa unexpectedly runs into Kitano, Rikako secretly visits Kato at his art studio.

3. Episode 3

A frustrated Sawa confides in Rikako, expressing relief that Kitano rejected her before their relationship escalated into a full-blown affair. She also states her intention to avoid seeing him again.

4. Episode 4

Rikako offends Kato by proposing a transactional relationship. Meanwhile, Sawa becomes increasingly concerned for Rikako after discovering her online dating profile.

5. Episode 5

Sawa and Kitano share an intimate moment in a hotel room. Later, upon receiving a call from Takigawa, Sawa realizes that Rikako is in danger and rushes to her aid.

6. Episode 6

Sawa finds out that Yuichi's wife is actually Noriko. Meanwhile, Rikako's husband confronts her about her affairs.

7. Episode 7

8. Episode 8

9. Episode 9

10. Episode 10

11. Episode 11