In 1949 Beijing, war hero Sun Guangda partners with veteran cop Qian Yougen to investigate sabotage that cripples the city’s transit. Together, they solve major cases, confront personal conflicts, and seek justice for a wrongful death, ultimately rebuilding their brotherly bond.

• Huang Zhizhong
• Ke Lan
• Li Naiwen
• Wang Wei
• Liang Guanhua
• Cheng Yu
• Ni Dahong
• Gong Lei