Special reconnaissance soldier Zhu Xiaoqiang has excellent military skills, excellent memory, and numerous awards for meritorious service. During a mission, he was accidentally injured and lost his memory. After waking up from a deep coma, he returned to his ordinary life. Taekwondo athlete Wen Jing wanted to find out whether Zhu Xiaoqiang was the murderer of her father, so she deliberately set up a trap to approach Zhu Xiaoqiang after he lost his memory, causing him to be injured again, and his memory and physical skills were reawakened. He wanted to reverse the clock and explore the origin of his life. Zhu Xiaoqiang and Wen Jing didn't know that they were walking at the critical point of the two forces of good and evil. It turned out that there was a coordinate hidden deep in Zhu Xiaoqiang's memory, and the coordinate had a "wealth" that made the major criminal groups excited. The criminal group headed by Shen Dongliang lurked beside Zhu Xiaoqiang at all costs, waiting for him to recover his memory and wait for an opportunity to act. At the same time, the police set up a "hard disk" task force. On the premise of protecting Zhu Xiaoqiang and his family, they have laid a dragnet, and the battle between good and evil is about to break out. In the end, Zhu Xiaoqiang regained his memory with the help of family, friendship, and love, and joined hands with his brothers who had shared life and death with him to overcome difficulties again.