Xiaoyin has lived with her sister since she was a child, but one day her sister suddenly told Xiaoyin that she wanted to go out for something. After that day, her sister Xiaoya never came back, so Xiaoyin decided to go out to look for her sister Xiaoya.
On the way to find her sister Xiaoya, Xiaoyin met many people who were willing to help her, and finally Xiaoyin found her sister Xiaoya.
Intention: growth