Mistakenly Fallen Unto You

EXO's Kim Jun myeon and F(x) Krystal Jung were in a relationship before they become Kpop idols.

But with some reason, Krystal broked up with Junmyeon. Leaving him heartbroken and insane. After that Suho started to go to clubs just to distract himself from being heartbroken from his first love.

Until he met, Jang Hae In, A simple girl who believes in true love.

But as these two people met, Will their destinies start to change... or not?