Kamiji Shinta was a legendary ex-delinquent, known and feared in the underworld during his middle school days as the “Fierce God.” However, for a certain reason, he retired from delinquency upon entering high school, aiming to live as a normal, average high schooler. But his notorious middle school reputation had thoroughly spread through his new school, leaving him isolated to spend a hollow first year without making a single friend. At the end of the closing ceremony, while reflecting on his past year on the rooftop, he accidentally witnessed a couple breaking up. Furthermore, the girl being dumped was a classmate of Shinta’s—Arai Ichizu. Eavesdropping, he gathered that the guy breaking it off was her long-time childhood friend. The guy was insulting Ichizu’s chubby appearance, treating her as nothing more than a meal ticket, and ultimately dumping her completely one-sidedly. Seeing Ichizu overwhelmed with grief, before he knew it, Shinta had stepped up beside her and proposed, “Don’t you want to show him up and get some revenge?” Initially bewildered by his words, Ichizu eventually threw herself into dieting with Shinta’s help. As a result, when she arrived at school for the new term after spring break, she had successfully transformed into such a beautiful girl that she seemed like an entirely different person. Shinta thought his role was over, but Ichizu refused to leave his side. “K-Kamiji-kun. I made a bento… would you eat it?” Even after the new term began, she actively involved herself with an outcast like him. Furthermore, with Ichizu as the trigger, various complicated beauties began to gather around Shinta.