Hyunsik thanked Ilhoon for being his lover and same thing happen to Ilhoon. They are like a pair of happy couples who have been the envy of many people. But the couple having one problem where they start to think each other cheated behind their back. Ilhoon who are busy with his solo activities with other artists,  while Hyunsik who are now start shooting a drama with Changsub, Minhyuk and Sungjae where Ilhoon can't accept that Hyunsik will be with them. Yes, Ilhoon don't mind if Hyunsik spend his time with Eunkwang or Peniel, but not the other three who are famous with their skinship. How will they solve their problem?