At the end of the Tokugawa period, Japan was forced to found a country after the Black Ship Incident, Western forces intervened, and the status of samurai declined. Originally born into a samurai family, Kaori named Yao was sold to Yoshiwara, the most famous flower street in Kyoto, because of her family's decline, and was renamed Crescent Moon. At only ten years old, he originally thought that his life would be decided like this. But he never imagined that he would meet someone he fell in love with at first sight here two years later. *** Kazama Yuzhen is the son of a certain famous person, with a noble status and a free and uninhibited nature. Originally, I was just curious about Yoshihara's appearance and followed my father to Shuanghualou, the highest-end male prostitute building here. But he never expected that he would meet his destined person here. ***This is a romantic love story that takes place in Yoshihara Yugori. It's actually a beautiful love story about a bunch of beautiful men selling themselves, huh! (Serious face). There are multiple pairs of deputy CPs, each pair has its own characteristics!