Dreaming of meeting a destined man, Mahiru, a single female programmer with glasses who is plain and dull and shy, gets the ability to transform into a beautiful woman due to a mistake by the god of death . Her two conditions are that she can transform only at night when there is no sun, and that if someone finds out about her, that's the end of it. She fearfully ventures out into the night town, which she had shied away from until now, and immediately becomes the target of men's desires... Beyond the dazzling pleasure and frenzy, can Mahiru really find her true "love"!?

Hinako, a sober glasses OL, is cheated on by her boyfriend Daiya, who has been living together for 3 years and is about to get married, and the moment she nails a straw doll at the edge-cutting shrine with anger, lightning strikes directly! When you wake up, there is a grim reaper in the form of a clown. From him, Hinako is given the ability to transform into an unparalleled beauty only during the night, and while drowning in the pleasure of going back and forth like revenge for her life, which she had previously had the motto of "sober and calm", she meets Ryota, a prince who thinks "This time he is a man of destiny!" But is such a double life really, really, okay!?

Third film in the Midnight Cinderella series. Shinyu is a beautiful woman with a nice appearance, but when a man is kind to her, she loses her temper and starts yelling abuse. After being struck by lightning due to a mistake made by the Grim Reaper, she is given the chance to become more gentle for one night...