Kyo Kaneko a emotionless robot ended up getting enrolled into ILuna and was labeled as the cheerful boy on campus. When his best friend Ren Zotto ends up being more clingy then ever he tries to keep his distance from him. Later on when Kyo ends up having a malfunction in the middle of class he tries to figure out what caused it. When he finds out Ren was the reason why he malfunctioned in the first place he stalks Ren throughout the school to figure out why. When he does find out why he malfunctioned he gets possessive of Ren but in an extremely violent way. When Kyo finds out that Ren has feelings for him he tries to make him get rid of those feelings.