Inhaeng has an instagram account with 703k follower,, he updates his follower daily and likes to share what he eats, selfies or just nice pictures he took. Recently he spend a lot time with his best friend Yoondong, who has been on some of his posts lately, so his follower started to comment things as  "who´s this boy?". And Inhaeng started to wonder "Who is this boy to me?" .

a short one-shot where yoondong and inhaeng finally confess their love for each other.