Public Security officers investigate the robbery of a post office and the injury of a young woman.
Chen Zhongqiu
上官剑
Ma Xiaoqing
林蔷（幼年）
Xiao Xiong
林蔷
Bao Xuan
林尧
Chao Fang
林尧 （幼年）
Shi Zhonglin
肖湘
Han Bingjie
范竹
Sun Jinglu
严母
Ma Guanying
严方
Dong Zhizhi
芬芬
Kang Jinyu
冯妍
