Since ancient times, the battle between rivers and lakes has never ended. Some people fight for power, and some people die because of love and hate. Living is a kind of loneliness. Looking for something to keep you warm in loneliness requires fighting and killing. It is said that people's hearts are unpredictable, so the world is dangerous.
A young master full of hatred, a palace lord who is born with no intention, a young man who plays with the world, and a girl who does not understand the world but yearns for it. Is the meeting of the four people an arrangement of fate? How to melt hatred, how to make a heartless person grow a mortal heart? Is it touching? Yes.....?