Luhan is an online seller on Instagram who models the clothes he sells and Sehun is his smitten customer.

Luhan has been in love with someone since he was a little boy. The catch is Luhan doesn't exactly know who the guy is, only having an outdated photograph of him. According to his best friend Sehun, it could be anyone. It could be someone he isn't expecting at all. Luhan's world comes crashing down when he finds out just who the person in the photograph is.