01. Prove That We Are Lovers
Megumi and Kotoha spend a night together by chance, but afterwards Megumi accidentally sees Kotoha arguing with another man.
02. Yesterday Was
Kotoha's active approach starts working on Megumi, while Megumi continues to think about the challenge Kotoha has given her.
03. Evidence of the Deep Sea
Megumi and Kotoha go out on a date. However, Megumi acts in an unexpected way at the end of their date.
04. Evidence of Doing Good Deeds
Megumi tells Kotoha about her past; Megumi finds the man who knows Kotoha and asks him about their relationship.
05. Proof of Love
Megumi and Kotoha spend a night together at a hotel, and through Kotoha's guidance the two of them become more intimate.
06. Proof of the Curse
Kotoha’s past resurfaces as she clashes with a mysterious woman. Megumi tries to get close to Kotoha, but gets rejected.
07. The Proof of That Woman
After Megumi breaks up with Kotoha, she feels remorse for running away. She decides to search out Kotoha’s past, and discovers her real name and a story full of trauma.
08. Proof of Megumi
Kotoha tries to draw a boundary with Megumi to bring their relationship back to friends. However, Megumi refuses to give up and goes all out for her love.