Yan Can wakes up inside a novel as the wealthy young heiress who shares her exact name. Rich, powerful, beautiful, and talented, Miss Yan is nothing more than a background character. She has no connection to the protagonists, the major supporting cast, or the plot itself. And in every story, background characters who stay far away from the leads survive just fine. Having read countless novels, Yan Can happily accepts her new identity. She doesn't have to do anything at all. She can enjoy life as the pampered eldest daughter, graduate, inherit her family's vast fortune, and spend the rest of her days living in effortless luxury. Reality, however, has other plans. She never makes it past her eighteenth birthday. The moment the clock strikes midnight, time rewinds to the previous day. After struggling, giving up, and repeating the loop more than a hundred times, Yan Can finally discovers the one constant. The heroine always dies at exactly 1:24 p.m. on September 4. Yan Can: ... So that's how it is. If the heroine dies, she doesn't get to live either. Determined to break the time loop, Yan Can throws herself into stopping the heroine's death by any means necessary... The heroine dies. The day resets. She dies again. Another reset. By who-knows-what loop, Yan Can is completely numb. One day, she finally snaps and vents at the heroine. "Why do you keep giving up? Isn't there anything in this world you actually care about?" The heroine blinks innocently. "There is... you..." Yan Can bristles. "I'm not a thing!" ...Wait. Something about that feels wrong. She watches as the heroine steps closer, backs her against the wall, and presses soft lips to hers. Yan Can's face burns red. "Y-you... Su Ci... wait... mmph..."