Reminder: The heroine is 4 years older than one male protagonist and 8 years older than the other, and she is not related to them by blood. It was her tenth year raising her younger brothers. They "fell in love with her in order"-one after another. Her brothers all fell ill. They were the ones she adopted, and she watched them grow up. They adored her, respected her, and knew how to take care of her. But after ten years, their love had changed in nature.