There is only one guy Souta absolutely can't stand so of course he gets stuck with him as a classmate. Nao, a moody and arrogant boy, shows everyone the cold shoulder; especially Souta. Whenever these two clash, trouble follows until the teachers finally have had enough and deal them the ultimate punishment: Working together on a school assignment. Neither of the boys are happy about it but as they hesitantly start to spend time with each other, their relationship slowly begins to shift.