Li Yang received a mysterious package without a sender, which contained an electric drill engraved with strange symbols. Curiosity drove him to press the switch, and he was instantly transported to a strange abandoned warehouse. After that, he encountered a mysterious old man and was chased by a man in black. He gradually revealed that the electric drill was a relic of an ancient mysterious organization and had the power to change reality and travel through time and space. As the investigation deepens, a space-time crisis concerning the fate of the world quietly arrives. How should Li Yang make a choice?
