She and he were childhood sweethearts, and he spent ten years with her when they were young. She thought they would grow old together, but she didn't know that jealousy of Yingcai made him terminally ill. He knew that she couldn't let go of her sweetheart, but he still stayed with her silently in her dark days without hesitation. He could accompany her for ten years when she was young, and he could also keep her company for ten years and never leave her. Is he too persistent or is she too infatuated? Can he finally replace the dead but alive person in her heart?