Timid and feeble. but his smile is vivid like handsome boy's smile. Living with his mother who sells rice soup in the market and his alcoholic mother in the outskirt of Seoul.
And avid fan of Jang Jaeyeol. A person who overcame a misfortunate past and is the best novelist. Wants to be exactly like him. So he writes fan mails and calls Jang Jaeyeol all the time. Since he is timid. Even if it's a reply or voicemail with "Hello" and "Jang Jaeyeol is busy", he feels happy.