Blue No. 1 is a world-renowned scientific research project. For this reason, foreign spy agency SAD carried out sabotage, while Shura, who was controlled by Sha Pengguo, hopes to steal its core technology.National Security Officer Huo Min and his team members dismantled the conspiracy initiated by SAD, discovered Shura's infiltration strategy, and finally brought the inner demons and spies to justice.

It is a Guoan anti-spy drama produced by Tencent Video, Lezai Film, Chenhua Film and Television, Dengfeng International, Hele Film and Television, Hele Film and Television, co-produced by Qi Si Miaoxiang, Hele Film and Television, directed by Zhao Qi, written by Ji Wen, Xu Lei, Ye Qian, starring Gu Jiacheng, Shang Yuxian, Zhao Renjie, Lin Yongjian, Xu Wenguang, Ye Qian, and Dong Chunhui, and specially starred by Yan Shikui and Luan Yuanhui.