"Huh? Who are you calling loser?" As the background of the class, I, Kazuhiko Nukumizu, witnessed a popular girl—Anna Yanami—getting rejected by another guy. "Even though he said we'll get married. Don't you think he's pretty mean?" "When did he say that?" "When we were 4 or 5 years old." That doesn't count, right? With this, the losing heroines like Remon Yakishio from the track and field club and Chika Komari from the literature club."Nukumizu-kun. There are two types of girls: childhood friends or cheating cats." "I see. Well, that's a bold statement." There's a fortune for those who shine only after losing. Losing heroines—the curtain to the mysterious coming-of-age story Makeine opens now!