Meet Lucy Harper, a 28-year-old resident of New York who leads a simple life with a steady job at a well-known bank and has her own apartment. One night, a stranger unexpectedly enters her home, leaving her alive but unconscious. This incident piques her curiosity: why did the stranger spare her life? As Lucy tries to make sense of her reality, she realizes that everything she thought she knew was a lie. Join her on a journey to unravel the mysterious circumstances she believed she had left behind and discover how she will navigate her life moving forward.