During the operation to destroy the international criminal organization "Black Scorpion", Ling Feng, China's top agent, fell into the ice sea due to the betrayal of his teammates. When he woke up, he only had fragmented memories and instincts. He accidentally rescued Su Qingyao, a genius biologist who was being hunted, and discovered that the "Creation Serum" studied by the other party was the target of the "Black Scorpion" - and this serum was actually closely related to his lost memory.
In order to find the truth, Ling Feng lurked beside Su Qingyao as an "ordinary bodyguard", but he encountered killer raids, commercial sieges and intelligence traps one after another. Defusing bombs with bare hands, chasing murderers in a car, infiltrating in disguise... The instinct of the "lone wolf" in the past was awakened in a desperate situation. While he used thunderous means to slap provocative playboys in the face, he also competed with the top killer of the "Black Scorpion" in a life-or-death contest.
As the investigation deepens, Ling Feng discovers that the betrayer is actually his former brother, and that behind the "Black Scorpion" is a transnational political and business network. Fragments of memory keep emerging: the fire in the laboratory, the screams of his teammates, the back of the mysterious woman... When the fog of his triple identity (agent/traitor/guardian) is revealed, he must choose between revenge and protection, and use a hail of bullets to rebuild the glory of the "lone wolf".
"You know nothing about my strength - including myself." Ling Feng's gun was aimed at the enemy and at the lost past.
