Yuuki Ichinose is unable to make friends when he is in high school, especially that he can't interact with his delinquent classmate Kaga-Kun,He plays an online RPG game and interacts with a female character named Aki-chan but it turns out Aki-chan is really Kaga-kun who is forced by his big sister to play the game with the character she set up for him in order to learn how to mingle and communicate.