Salesman Ye Han is framed, takes the blame for his boss, and gets fired after his superior steals his credit. By chance, he obtains an old pocket watch that allows him to hear other people's true thoughts. Using this supernatural ability to gather evidence, he turns the tables in front of everyone, strikes out on his own, and enters the cutthroat world of business warfare. However, he has no idea that the watch is connected to a reclusive family, an ancient bloodline key, and a century-old seal. The dormant power of his ancestral bloodline is beginning to awaken, and every step of his awakening pulls him into an even greater whirlpool.