Through Ki-tae's classmate Jae-ho, the father meets Hee-joon, who says he cannot help as he moved schools "weeks before what happened to Ki-tae."
Melalui kawan Ki-tae, Jae-ho, sang ayah bertemu Hee-joon, yang mengatakan bahwa dia tidak dapat membantu karena dia telah pindah sekolah beberapa pekan sebelum kejadian yang menimpa Ki-tae.