Yusuke Sakanoi is a young man who earns a living as a part-timer. One day he is rescued by a mysterious beauty when he was lying down due to a heat stroke. Yusuke started looking for her to return her lost hat, but when he managed to find her, she was standing in a brothel!? Her name is Ginka, she is a Yuki-Onna who came to the city in search of a husband and was going to work at the brothel, a secret feeding ground for the Yuki-Onna! In an interesting turn of events, she and Yusuke somehow become a couple...?! What is Yusuke's fate?!