Because of the changed feelings, “Tian” wanted to break up with his relationship with boyfriend of more than thirteen years. But ending a long relationship is not easy. He had to hire “Peb”, the top third party of a company hired to break up, to make “Patrick”, his boyfriend, waver so much that he wanted to break up himself, even though he knew that Patrick was not only his first love, but also Peb’s “first love”.