Swapping Between Past and Present: I Open an Internet Cafe in the Cold Palace (62 episodes) - AllShorts

History student Yang Chenchen swaps souls with cold-palace consort Shen Liangyu and faces the extermination of her whole clan at the start. She fakes the manifestation of the founding ancestor with AI, opens an internet cafe in the cold palace and holds a nail-art launch, poaching the Xiao faction from within. On the other side, general's daughter Shen Liangyu travels to the modern world, subdues her blackmailing ex-boyfriend in three moves and fights a shady company to get compensation back. The two team up across time through a fridge and a dry well, from palace assassination plots to saving the frontier with drones, finally bringing down the Xiao family, and Shen Liangyu ascends the throne as empress.

Swapping Between Past and Present: I Open an Internet Cafe in the Cold Palace - 1