Kim Junmyeon is an orphan. He is just an ordinary boy. Before, he was an out-going person. Everything changed when his parents died and left him with his cruel older brother. Everything got more complicated when he got fired from the cafe he worked at because of his friend's fault. Friend? The owner's own son. Upset but he still feels happy that he could help his friend.  The problem now is he needs to find money to survive.  Having an evil brother, didn't help the situation at all. Junmyeon didn't want to be the slave anymore so with difficulty and anxiety, he ran away. His friend felt guilty and lent a hand. What Junmyeon didn't even think was happening.  His friend recommended a really tough work... Being an employee of EXO boy band! Oh my god! 

   EXO... the members sure looked nice. But! In reality, they are horrible! One by one of the employees got kick out. Just because they wanted... PERFECTION! But when Junmyeon came in their lives, everything started to turn upside-down. 

   From an ordinary employee, he became their maid, he became a special person for them.  Junmyeon needs to fulfil their tasks just for the money.  He don't care as long as he is safe. 

   EXO- They never know what love means.  One by one of them start to experience the beautiful of love.  But, they never thought that they would fall in love with the same person. They want to win Junmyeon's heart.

But...

What if they lose? 

EXO... " THE TROUBLE"

JUNMYEON...." IS YOU..."