START-606 I won’t forgive a hotel staff member who puts customers first for banning me, the customer. I’ll use a mind-control spa to make things go my way! Tenjin Hagoromo

Tenjin, a first-class hotel concierge, permanently bans the arrogant guest Sasaki. But that decision becomes the trigger for a terrifying revenge scheme. Through Sasaki’s so-called cleansing spa setup, Tenjin’s proud dignity collapses, and he is reduced to serving Sasaki alone. In public, he loses control of himself and even comes to praise Sasaki’s presence as something delightful.