At the height of his power as the Devil King, Zhuo Yifan is betrayed and murdered by his only disciple out of jealousy. However, he gets a second chance at life when he reincarnates into the body of a dying servant. Just as he resolves to start anew, he realizes that he’s trapped by the dying wish of his new body, and is thus forced to become the butler to a lady of a declining house. Will his strength and ambition be enough to drag both himself and this fallen family back to the top?