A killer and a policeman, these two seemingly opposite professions, began to merge together at some point. After going through a series of pursuits and being hunted, it was only discovered in the end that the fate of the two people had been laid long ago. But what's the use at this time? Even the strength of two people can't escape the disallowance of the times. "If you really love me, are you willing to give up the whole world for me?" "No." "Why." "Because you only occupy a part of my love. There are more things in my life. I can't give up everything for a part. I really can't be vigorous." In fact, she should have known from the beginning that they could not be together from beginning to end.