Rui, the number one host of club Baroque in Kabukichou, changed from his newcomer days when he was called "prince" into a trashy host who sells by pushy methods and sleeps with clients. The biggest eyesore for him is currently the presence of the number two host, a calm newcomer called Youji.

One day, Rui gets dead-drunk at an afterparty and gets embraced at a hotel by Youji who had been sitting with him, making him have erectile dysfunction due to the shock! From that day on, his life starts getting out of order, as if falling down a slope…!?