Su Fuxue was the only surviving bloodline from the destroyed Nanhua Immortal Sect. In order to take revenge, I turned into a sick and orphaned girl, sneaked into the Beixuan Immortal Sect where my enemy was, and became the most inconspicuous outer disciple. My target is the proud son of Beixuan Immortal Sect, the son of the enemy who personally destroyed my sect - Ling Jue. I worked step by step, using weakness as a disguise and love as a sharp edge to lure him into the game and make him the sharpest sword in my hand. In this entanglement full of lies and exploitation, I watched him sink for me and fight against the sect for me, but I also gradually lost myself in his unreserved love. When the truth is revealed and a blood feud lies between us, one of us is destined to be a bone and the other to be a sinner. I will use his blood to pay tribute to my lost people; I will use his collapse as the greatest gift of my revenge. This is a story of sadomasochism that begins with revenge and ends with destruction. What's exciting is how the heroine uses resourcefulness and scheming to play with the favored man in the palm of her hand, and finally completes hellish revenge and realizes the rise of self-worth.