"Your countdown is infinite, which means you are destined to die alone."
24-Year-old Gu Huai has long accepted this fact. As a rare "mateless person", he was used to living alone, until that rainy night, he accidentally saved a man who had been in a car accident.
Shen Yan, an upstart in the business world, was supposed to die in that car accident. When he regained consciousness, Gu Huai was shocked to find that the originally normal countdown on the stranger's wrist was now returning to zero at a crazy speed - and the person it was pointing at was himself.
"There is an error in the system." The agent of the Red Line Bureau announced coldly, "Shen Yan's partner is someone else, and you must separate immediately." But every time they were forced to separate, Shen Yan would begin to disappear, as if he had never existed.
In order to find out the truth, two people who should not be in love are forced to live together. Gu Huai gradually discovered that there were a lot of gaps in Shen Yan's memory, and a man from the Republic of China who looked the same as Shen Yan frequently appeared in his dreams. What's even weirder is that mysterious people trying to "correct mistakes" begin to appear around them.
When Shen Yan once again faced the crisis of being wiped out by the system, Gu Huai made a crazy decision: he would invade the core database of the Red Line Bureau and find out the truth about the tampering. Even if the price is to become the enemy of the whole world.
"If the system says we don't deserve it, then destroy the damn system."
Concept: "Love is the only bug that can break any set destiny."
