Three years ago, Lin Yan, a top agent code-named "Lone Wolf", after destroying the nuclear bomb base of the international terrorist organization "Purgatory", was seriously injured and lost contact with the organization, and disappeared from the world.
Three years later, in the shabby old alleys of Binhai City, he became a greasy uncle who made a living by cooking rice noodles. His only concern was his daughter Lin Nianxi, who accidentally learned of his existence. In order to protect his daughter, he hid his sharp edge and allowed the gangsters to blackmail him and the neighbors to look down upon him - until his daughter was kidnapped by the remnants of "Purgatory" and forced him to hand over the secret chip he had hidden back then.
"Whoever dares to touch my daughter will have his entire family slaughtered!"
When the dusty tactical backpack was opened, and when the code name "Lone Wolf" resounded through the underground world, the entire Binhai City trembled. Defusing bombs with one hand and catching bullets with his bare hands, the God of War who once terrified terrorists is back in action.
What surprised him even more was that the bound "Guardian God of War System" was activated simultaneously: [Rescue his daughter, reward: god-level fighting proficiency] [Destroy the poison nest, reward: retinal aiming assist].
On one side is the cute daily life of a cute baby calling "Daddy", on the other side is the life-and-death game filled with bullets. Lin Yan transforms into a double-faced war god: during the day, he is a gentle dad who braids his daughter's hair, and at night, he is a dark night Shura who bloodthirsties the enemy camp.
International drug lords, transnational spies, corrupt elements... Anyone who touches his bottom line will repent under his gun. And the "ghost" who caused him serious injury back then was hiding in the place he least expected...
"I have retired, but justice will never retire!" Lin Yan held his daughter in his arms, pointing his gun at the mastermind behind the scenes, with a blazing fire in his eyes that never went out.