Archaeologist Lin Qian discovers a mysterious bronze compass at the Sanxingdui ruins, accidentally activates alien technology, and meets a mysterious man named Lu Chen whose identity is a mystery. Lu Chen has the ability to stop time and is actually the last "Guardian of Time and Space" on Tianshu Planet. He was stranded on Earth due to a disaster on his home planet. When the two of them cracked the compass code, they were involved in the conspiracy of the alien force "Dark Entropy" - they attempted to use the earth's magnetic field to restart the Tianshu Star war weapon "The Ring of Annihilation". Under Lu Chen's protection, Lin Qian gradually awakened to quantum perception. The two fell in love during an adventure across time and space, but faced the crisis of the imminent collapse of the "space-time elastic matrix": If Lu Chen repairs the matrix, he will forever lose the qualification to stay on the earth; if left unchecked, the earth will be sucked into the parallel universe. In the end, Lin Qian used the key to the ancient Shu civilization discovered through archaeology to find the possibility for the two civilizations to coexist.
