After a car accident sends her fiancé running to comfort his former piano teacher instead of checking on her, she begins keeping a detailed record of every moment Marcus chooses Diana over her—every cancelled date, every lingering glance, every priority that isn't her. What starts as documentation of small slights becomes an undeniable pattern she can no longer ignore. When the evidence becomes too painful to bear, she makes a decision that will change everything: she vanishes without explanation, leaving behind only her meticulous journal for him to find. But disappearing is just the beginning of her story, not the end. Some women don't wait around to be chosen—they choose themselves.