- Country: China
- Genres: Drama
- Release: 2019-11-03
- Director: Xing You
- Writers: Xing You
- Language: Chinese | Mandarin
- Stars: Ludi Lin , Huang Lu , Lingchen Ji
- Runtime: 99 min
- Awards: 2 wins & 3 nominations
- AKA: Summer Knight (United States of America) , Yoyo , Summer Knight , Summer Knight (United Kingdom) , 夏の夜の騎士 (Japan) , 夏夜骑士 (China)夏夜骑士 (China)
- Plot:
Summer, 1997. In a small community in southwest China, an 8-year-old tries to capture the thief responsible for stealing his grandma’s bike and enters the moral quandary for the first time.
- IMDB:tt7905318