After ten years of hard training in the mountains, Lin Yi was ordered by his master to go down the mountain to break off the engagement. He was prepared to be humiliated by the Liu family, but unexpectedly, Liu Ruxue, the president of Bingshan, refused to marry in public, and the two of them disliked each other. But the marriage contract hides a protective shackles, and if it is forcibly lifted, both parties will be destroyed. With internal fighting villains and gangsters approaching her step by step, he had no choice but to put away his desire to avoid the world and join forces with her to uncover the blood feud that had been sealed for centuries.