Liang Shuo, a Communist underground operative with a head wound, awoke in a snowbound mountain, and his memory was gone. Facing multiple threats, he must navigate a dangerous path to reclaim his identity. With help from unexpected allies, he embarks on a quest to uncover and confront an impossible mission.

• Huang Xiaoming
• Karlina Zhang
• Jian Renzi
• Yu Jinwei
• Ai Xiaoqi
• Li Qiang
• Yu Yang
• He Ziming