Jodie Young, the leader of an international assassin organization, is about to retire and enjoy her life—only to be transported into a melodramatic romance novel, where she becomes the "simp wife" of wealthy tycoon Leo Stone. Determined to get a divorce, finish the plot, and return to reality as soon as possible, Jodie never expects her inner thoughts to be heard by Leo, sinking her divorce plan. She has no choice but to play the role of a sweet young lady—while using her jinx ability to engage in a battle of wits with Leo. To her surprise, she ends up captivating his heart!