“Po” has just been dumped by his boyfriend “Earn” because “Po is not as successful as him”. Po swore to himself that he would never meet someone the same type of person as Earn again. But working as a documentary director makes him meet “Them”, the leader of the number one idol group MARS, who is about to leave hisr bandmates to be successful alone in Korea. And the group had to disband. He branded Them as no different from Earn. But the more Po gets to know Them as a “human being”, not an “idol”, the more he realizes that Them is not who he thought. So Po wants to help Them get his friends back, whether it’s “Nano”, “Jun”, “Dylan” or “Pepper”. Along the way to save MARS, Po accidentally falls in love with Them, even though he knows that idols can’t fall in love… and this feeling may be an obstacle for the group. But what if Them wants to love Po? What if he doesn’t care about those rules? Is the world going to end? (Source: GMMTV)