Kyungsoo doesn't know anything about the prince he's married to, except that he's having his baby.

Minseok assumes too much and Luhan doesn't understand enough.

If it were up to Minseok, he would spend his whole pregnancy in the comfort of his home. Too bad he's just run out of food to eat, so venturing to the outside world for groceries is a feat he must overcome.

Minseok is forced to spend a week at his in-laws house. There's just one problem: they hate each other. 

After a heated one night stand, Minseok finds himself falling for Luhan, a member of famous boy group EXO. But things get hectic when he finds out he's pregnant with Luhan's child.  His job as the main choreographer for EXO threatens to go down the drain. But more importantly, no one can find out that the father of the child is a world famous idol.