Hui-Su, who has been single for 24 years and has grown up normally, finally has the love she has always dreamed of, but her fantasy is shattered by her first sleep with her boyfriend. So, she goes to a lesbian bar with her lesbian friend Jae-Yeon while drunk and meets Ju-Hui there. They are attracted to each other and end up kissing. Hui-Su feels confused about her sexual orientation and feels guilty about her boyfriend.

Confused, Hui-Su visits the lesbian bar several times to meet Ju-Hui again, and finally meets Ju-Hui again. Just before the two leave the motel and head out, Ju-Hui sees her boyfriend's KakaoTalk message on Hui-Su's phone. Ju-Hui, dumbfounded, leaves. Hui-Su thinks she left because she couldn't do it, and breaks up with her boyfriend because she feels sorry for him. However, Joo-Hee already misunderstands that Hui-Su is still dating her boyfriend. Even while in a relationship with her FWB, Min-Young, Ju-Hui continues to be concerned about Hui-Su.

Will Ju-Hui and Hui-Su be able to properly convey their feelings to each other?

(Source: Lezhin, translated)

Note: Includes three extra chapters.