Lin Xia accidentally fell into the mysterious virtual space "All Things Realm" and was bound to a mandatory mission system: only by clearing the dungeons of different worlds such as ancient style, cyberspace, and apocalypse can he return to reality. In her first mission, she teamed up with the cold-faced killer Lu Chen to seize the lost secret book in the ancient world dungeon. However, she accidentally touched the trap and was trapped in a sealed stone room with him. They were forced to press their backs to keep warm and share their internal strength. In the cyberpunk dungeon, the two disguised themselves as black market brokers and cooperated in the holographic casino. Out of Qian, in order to avoid the pursuit of mechanical guards, she panicked and got into Lu Chen's mecha cabin, and was trapped in his arms to avoid scanning; in the doomsday zombie copy, Lu Chen was trying to protect her from being infected, and she raised the gun with tears in her eyes, but he held it with his backhand: "You couldn't bear to kill me, so you lent me your heartbeat." As the difficulty of the dungeon escalates, the two go from being wary of each other to a tacit symbiosis. When the truth is revealed - Lu Chen is actually the first generation trapped, and the existence of the entire space is just waiting for Lin Xia's arrival. This side-by-side that started on the mission has already become a heartbeat bond that spans virtuality and reality through countless life and death dependencies.
