After being reborn to the year when her parents were both eighteen, a love-starved girl named Zhu Yu sets out to change the tragic fate of her mother, who died from complications during childbirth. Along the way, she unexpectedly becomes bound to an alien-powered system. While trying to prevent her parents from meeting, she inadvertently uncovers a family conspiracy that has remained hidden for more than twenty years. Though she has no proof of her true identity, the unbreakable bond of blood ties draws her parents to her, and she soon becomes the cherished center of their world. What follows is a heartwarming, yet dramatic family saga filled with laughter, conflict, and healing. As the family joins forces to confront the truth, Zhu Yu not only changes their destiny but also finds redemption herself, growing into a strong and independent heroine.