Li Xi Yuan wakes up reborn, only to face a horrifying new reality. She is bound to a Favorability Conquest System that demands her attention. The target is Xu Si Mu, the very person she despises. A countdown of her life force ticks away as she struggles to maintain a mask of pain. She must now win over a nemesis she has pranked eight hundred times, forcing her to hide her true feelings while navigating this impossible mission.