He coaxed Jae - chan into falsifying his report cards so that they can gain money from Jae - chan 's father to buy a motorcycle .
Yoo - beom was Jae - chan 's private tutor when Jae - chan was in his adolescence .
Jae - chan coaxed Jae - chan into falsifying Jae - chan 's report cards so that they can gain money Jae - chan     chan 's father to buy a motorcycle .
Yoo - beom was Jae - chan 's private tutor when Jae - chan was in his adolescence .