In the group exo everyone has someone except lay. Kris has tao, Chanyeol has baekhyun, Chen has xiumin, kai has D.O, Sehun has luhan and suho has Krystal. The reason why lay has no one is cause he is in love with suho. It's been like that since trainee days. Only Kris and Tao know about lays crush on suho they try to help lay the best they can. But when suho announces that he's going to propose to Krystal lays world goes tumbling down. When he runs out of the room everyone is surprised especially suho cause they are best friends. They start worrying even more when lay doesn't return home for two days. They called everyone that knows lay and none of them have seen him not even his parents.