Interstellar intern Gu Lingchuan encounters a black hole accident, crossing into a crisis-ridden cultivation world. Helpless, relying on a quantum communicator, he successfully contacts Blue Star's Shenzhou. The state confirms the cross-dimension signal's real existence, starting a top-secret project to deliver weapons, supplies, and survival plans to Gu Lingchuan far in the alien world. Holding modern thermal weapons against bandits and cultivators, he also leaves scientific defense manuals to villagers. While struggling to survive in the cultivation world, he searches for the hope of returning home.