Ying Ran, who didn't know the heights of the world, wanted to contribute his own efforts to find the missing neighbor sister, so he flew to a strange city, Yucheng, without saying a word.
In the end, nothing was accomplished and I had to leave. But in Yucheng, I met a man named Jiang Zhi. When we met again, the person remained the same, but the name changed, Zhou Zhi?
Purpose: health