It is a joint short film created by Yue Yulin, Zhuang Kaiting, Huang Xinyi, Dang Ran, and Guo Haomin, majoring in animation at the 2019 School of Animation and Digital Arts, under the joint guidance of Liu Dayu and Gao Weihua. It tells the adventure story of a little girl who accidentally strays from her father on a crowded bus and is forced to collide with various strangers around her. This work has previously won the Best Academy Short Film Award at the 2023 Toronto Animation Festival in Canada and has been nominated for exhibitions such as the Sofia International Animation Film Festival and the 15th Xiamen International Animation Festival's "Golden Dolphin Award".

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