Lin Zhe, a hardware tester with a monthly salary of 5,000 yuan, bought a USB flash drive for 5 yuan at a flea market.
It contains future data from 2077 - controllable nuclear fusion, room temperature superconductivity, deadly virus warnings... Each of which is enough to change the world.
Instead of using it to get rich, he called 110.
Overnight, he went from a poor boy in a village in the city to the highest-level protected person in the country. Top scientists surrounded him, security guards were at every step, and even his parents were placed in secret.
But there is a bigger secret hidden in the USB flash drive: it comes from his future self.
What followed were pursuers from different timelines, an out-of-control system called "Shepherd", and a truth that forced him to make the ultimate choice——
He is not the savior. He is a key.
And what he wants to protect most is just a girl who will hold his hand when he has insomnia.
