Zhao Mo, a graduate student in the Department of History, has never been a nerd. He dared to touch the thousand-year-old bronze tripod in the museum, but as soon as he traveled through time, he was thrown into a death row camp for being a "spy". In a desperate situation, he discovered that the alchemist's "elixir" was highly toxic mercury sulfide. He burned the silver mercury in a brazier in public and slapped the liar in the face to save his life. Seeing that the soldier was bleeding profusely after being slashed in the leg with a spear, the old military doctor's talisman was useless.
He drew meticulous engineering drawings and used "water + plank road" to overcome the crisis of the Northern Expedition grain road, which shocked Li Si; he tricked Confucian scholars into risking their lives at night to make fake death medicine, and used light and shadow tricks to save Confucian scholars from under the nose of Zhao Gao; he fought with Confucian scholars in Jinluan Palace, dismantled the shortcomings of the feudal system, and persuaded the First Emperor to support the system of counties and counties.
But bizarre things followed one after another: the "Lunbo Boat" in "The Supplementary Notes" was an alien submarine, Xu Fuxun's "Immortal Island" was an alien experimental base, and the imperial seal was actually a super-light communicator! The civilization of Wanqu's home planet is under pressure. Zhao Mo holds on to the alien database tightly, using the laser sword in his left hand and the energy shield in his right hand, vowing to protect human civilization: "You want to use the earth as a refuge? Get through me first!"
At the end of the Qin Dynasty, when Chu and Han were fighting for hegemony, watch Zhao Mo go from a death row prisoner to a civilized watchman. He used wisdom to change history and technology to defeat alien forces, but he couldn't unlock the secret in his palm - why did the bronze tripod that took him through time always get hot at night?