Zhou Kefei is a man who is possessive to the point of perversion, and his predecessors are all the best in the world without exception - either the daughter of a top chaebol, an international movie queen, or an ace agent of a mysterious organization. After the breakup, Zhou Kefei just wanted to be an ordinary office worker quietly, but unexpectedly, these exes came to his door one by one and pestered him. What's even more outrageous is that whenever the exes are in danger, there will always be a mysterious man wearing a mask who comes to the rescue. Everyone thought it was a superhero, until one day, Zhou Kefei was stripped of his mask in front of the live broadcast of saving the world. The whole world was dumbfounded - wasn't this the ordinary man who had been dumped eight hundred times by his best exes?
