You are an AI robot created but not perfected. Your owner throws you away and accidentally Huening Kai picks up and brings you back, he is shocked that you are AI but very human.

HueningKai is a shy and introverted boy, so you are his only friend. You were waiting for him to come home from school but it was too late and you didn't see him. You decide to go find him.

You see people beating and insulting Huening Kai, while Kai just sits and cries and suffers.