Excellent grades, handsome, and has a girlfriend. For some reason, Aoi Monaka, a good young man who has a lot of talent, had to repeat a grade and was floating in a class one grade below him. When he look around in classroom, he saw another isolated and helpless problem child. A JK model with a poor expression, a former student council president who was exiled for being too serious, a landmine girl who is in the middle of a big SNS… Shigeraka decides to form a school excursion group with these girls !? Inside, “If it’s Shigenaka-san” … can you change me?” Leftovers from the class → Reality is super fulfilling!? Youth liberation romantic comedy!