You always notice your classmate, Yo Hiori looking as if he is burden by something and occasionally he would look tired. You walk up to him asking if he's okay and would always reply, "I'm okay. Don't worry.". Literally worried about him, after class of the week, you decided tailed him and now you see him, in a car doing illegal racing looking alive than before as ever. He look like as if he has no problems at all...