The film revolves around the story of former SWAT captain Donggu (played by An Zhijie). Gangsters raided the court and Donggu suffered permanent blindness during the mission, and was forced to take responsibility for failure after the mission. Accompanied by his daughter, Donggu gradually got out of the haze and got used to his blind eyes. His old enemy reappeared and his daughter was in danger. To save his daughter, Donggu started a blind battle of life and death.