Five years ago, Peng Yichen was the most powerful man in the world, but he fell because of a conspiracy. Five years later, he woke up to find that he was the father of a three-year-old girl who was dying of a rare heart disease.
What's even weirder is that the timeline of this world is out of order - in the city where he lives, a suffocating battle is going on between a real daughter who had a grudge against him in his previous life and a fake daughter who pretended to be someone else. Everyone thought that Peng Yichen was just an ordinary dad. No one knew that he was once the man who stood on top of the world.
When his daughter only had three months left to live, and when two rich families played her as a pawn, Peng Yichen awakened to the ability to turn back time. Every time his daughter's condition worsened, he could rewind the time to three days ago and make new choices, rearrangements, and comebacks.
But he soon discovered that going back in time was not without cost - every time he went back, there would be some mysterious force swallowing up his memory. He must choose between his daughter and the world, the past and the future.