As the No.1 host at Club de Rois, Mr. Ichinose maintains a positively princely level of excellence! However, with unreliable colleagues and overbearing higher-ups to deal with, lately he's been running himself ragged... He's got all the charm he needs to keep his "princesses" happy, but what he could really use is an assistant. Enter, Tsukasa. New to the scene at Club de Rois, Tsukasa has already managed to lose track of his princess's tab. But instead of firing him, Mr. Ichinose enlists Tsukasa to become his assistant...! On the condition that Tsukasa can prove his abilities go beyond just lip service, of course.