The elementary school student that I love

For Shim Chung-ah, becoming a teacher is a dream come true. But her joy is short lived! She gets dumped by her boyfriend, meets a pervert on the bus... All these upsetting events just keep making her suffer. After deciding to escape reality by jumping into a video game, the gosu player she ends meeting is actually one of her students?! Without even trying, she find her heart continuously beating. Could this be love?