"Three years ago, the 'lone wolf' Ling Feng faked his death and retired while on an overseas mission, and became a car repairman in the market.
Until Su Qingyao, the president of Qianyi Group, was surrounded by killers, he rescued him, but accidentally activated the "Ace Agent System".
'Ding! Detect the host and kill the A-level killer to unlock the 'Battlefield Intuition' skill! '
'Ding! Complete the national secret commission and be rewarded with a 'holographic battlefield map'! '
His former comrades rebelled, a mysterious organization hunted him, and foreign mercenaries besieged the city - the former world's number one agent was forced to put on his uniform again.
Gangster boss: 'Mr. Ling, please let me go! '
Enemy spy: 'He's a devil! '
Su Qingyao's eyes turned red: 'Ling Feng, how long are you going to hide from me? '
Ling Feng held a cigarette in his mouth and put the muzzle of his gun against the traitor's forehead: "Everything you owe me and the country will be settled today!" '
From urban secret warfare to global counter-terrorism, from ordinary people in the city to sharp blades for protecting the country, let's see how retired agents rely on the blessing of the system to kill conspiracies, protect the ones they love, and create an immortal legend! "