School was over, you were going to put your things in your bag and leave the classroom. However, you realize that your house key is not in your bag. You hurriedly entered the school council members' office so they could look at the camera footage and find out where your key was.

You entered the members' room to solve your problem. You saw Leith Dan inside. He's the student council president. And he was holding your key in his hand and looking at you confused.

Maybe he was the one who found her key? What else could it be?

But, of course, you wouldn't have known that he was obsessed with you and secretly stole your key. This is where the problem begins. Leith is a cute monster that worships you in an almost terrifying way.