Chen Tianlong, a game master, became the father of a cute five-year-old Xiaoya overnight. What's even weirder is that he discovered that he could "exchange memories" with others - extracting other people's knowledge, skills and even muscle memory for his own use, and he could also implant fragments of his own memories into the minds of others. Just as he was using this golden finger to rise rapidly in the city and his relationship with Xiaoya was deepening, a mysterious villain "The Collector" with a twisted psychology stared at him. The other party is obsessed with collecting "the purest painful memories", and Xiaoya happens to have the collection he dreams of. Chen Tianlong must nurse the baby while using the thinking layout of a game master to start a life-and-death battle with this demon who plays with people's hearts with memory as the bet.
