Lin Yi, a country scholar who had concealed his identity and led many scientific breakthroughs.
He was once secretly recruited to the Northwest to develop a new engine, and disappeared for five years!
Five years later, Lin Yi returned to the city after completing his mission. He bumped into a little girl on the street.
The cute little girl blinked her big eyes and looked at him."Uncle, you look like my father.”
Lin Yi, who had been dealing with blueprints and cold machines for years, smiled warmly."Then why didn’t your father come to pick you up from school?”
Little girl: "My father passed away."
Lin Yi’s heart softened-he was worried that the girl would be in danger, so he sent her home.
She did not expect to see a black and white photo hanging on the wall as soon as she entered. The person in the photo looked exactly like her?
"I heard that…I died?"