22-year-old Kawaguchi Ryouko is joining the working world as a concierge at the famous Tokyo Quincy Hotel. She's working under the famous chief concierge Mogami Hai, who is an expert at knowing or figuring out exactly what customers need. Ryouko is eager to become a fantastic concierge herself, and help the lives of everyone who stays at the Quincy Hotel run more smoothly! (Source: MangaHelpers)