Today might be a lucky day.
Ema, who works at a lesbian bar, has fallen in love with a beautiful customer (Kazusa).
Ema keeps being insistent and eventually, they end up having a one-night stand.
The next morning, after spending a very satisfying night, Ema wakes up and is shocked to see Kazusa's shocking different appearance!

This is a bottomless romantic comedy filled with love that encompasses the gap between the characters' public and private faces!