I Went Undercover for My Country for Twenty Years, and Now the World Won’t Let Me Return

【Genius】+【Undercover】+【No Female Lead】+【No System】+【Patriotic】+【Face-Slapping】 Su Chen went abroad to study at the age of eight. He volunteered to stay in M Country for twenty years to advance his homeland, enduring the harshest abuse while secretly training more Chinese students. At last, the controlled nuclear fusion experiment succeeds. Su Chen's undercover career comes to an end. Just as he hands the materials to his students and is about to board a plane, the FBI stops him. “Dr. Su, you are suspected of espionage. Come with us.” Once the students' plane takes off, Su Chen follows them home. There, all kinds of tempting offers await him. M Country professor: “Su Chen, if you agree, we'll give you a laboratory of your own!” M Country president: “Not just a laboratory, but a Fortune Global 500 company, too!” CIA: “Not just a career, but beautiful women, too. A soulmate exclusively yours, who'll do anything you tell her!” “...” Faced with all this, Su Chen remains silent. The M Country president flies into a rage. “Why? All you have to do is say yes, and you can have everything in the world. Why refuse? It doesn't matter where you conduct your experiments, does it? Science knows no borders!!!” Su Chen looks at him calmly. “Science knows no borders, but scientists do!”