It is the late 1920s when six-year-old Yingzi and her family move to Beijing. As Yingzi explores the busy streets and alleys, she befriends a widow who, driven mad by grief, stands vigil at the entrance of her hutong, waiting for her missing daughter to return.
| Art | Yongqing Zhong | Production Design |
| Writing | Ming Yi | Screenplay |
| Sound | Xie Guojie | Original Music Composer |
| Directing | Wu Yigong | Director |
| Camera | Cao Weiye | Director of Photography |
| Editing | Weijie Lan | Editor |
| Writing | Lin Haiyin | Novel |
| Sound | Qiming Lü | Sound Designer |
