Thirty-year-old Zhihong, who is still living with his sister, is a useless young man in the eyes of everyone. His daily pleasure is to peek at his sister's girlfriend Li Yifan through the crack of the curtain. A turmoil about Yifan's relocation gave the two a chance to spend time alone. As their relationship progressed, Zhihong gradually released his long suppressed desire

Rootless in the City

An introverted bookstore owner communicates with his customers through letters, sending waves of care and comfort. Three young girls, each confronted by difficulties at different stages of their lives, visit this bookstore and start their own new journeys afterwards.