Cheng Yu, the lonely sojourner in the bustling city, goes in and out of a different empty house every day, prying into the city's secrets. He doesn't know why he's here, nor does he know where he'll go tomorrow. By chance, he saw the eighteenth-string actress Hu Mengya in an online drama, but never imagined that in the next seventeen days he would experience the three most important points in his life.

Cast

Ruan Xiaowei

Cheng Yumo

Wen Jing

Zou Jingjing

Secret Mistress

Guo Ziheng

The Villa Owner

Li Yunuo

Hu Mengya