Three years ago, Ling Chen, the ace agent of the "Dragon Group", was betrayed by his comrades during an overseas mission. The entire team was destroyed. He was seriously injured and faked his death to escape, and became a "greasy cook" who made a living by frying rice noodles in an urban village.
Until one day, his daughter Ling Niannian, whom he had never met before, came to the door, followed by a mysterious killer - it turned out that the female scientist Su Qingyan he saved had given birth to his child. Now she was silenced by the multinational organization "Black Crow" for mastering the secret of the "Star Core Chip", and she entrusted her daughter to him before she died.
At the critical moment, the [Strongest Agent System] is activated: "Host Ling Chen, kill the first-level killer and unlock combat proficiency; protect Niannian and obtain a bulletproof suit; decipher the chip password and reward satellite positioning permissions!"
From then on, the fried rice noodle stall became a disguise, with a poison-quenched dagger hidden under a greasy apron. A killer sent by the Black Crow Organization? Break your neck with one hand! A business giant coveting chips? Set up a trap to ruin his reputation! The betrayed comrades have become political upstarts? Reveal the secret and make him kneel down and beg for mercy!
When Ling Chen held his daughter and shuttled through the hail of bullets, the world was finally shocked to realize: the "cold blade" that made spies around the world fearful has never really disappeared. What he didn't know was that his daughter Niannian's pupils hid a secret more amazing than the chip...
