Five years ago, she was his little girl next door, and he was her warm-hearted big brother, but in the autumn of that year, she stood under the banyan tree in the breeze, waiting for him to fulfill his promise to her, but she didn't know that he had moved his family. Five years later, he came back and stood waiting for her under the banyan tree that held their memories. He tried his best to make up for her mistakes back then, but he waited for her to return with someone else's hand.