In the future era of human-machine symbiosis, the protagonist Ling, the heroine Xi and their teammates parachute to the chaotic planet with special equipment to perform missions. The protagonist and heroine are equipped with light mechas, and their teammates are equipped with freely scalable ground drills - unfolding is a mobile space containing a bed and toilet, and folding can be held in the palm of the hand.
After landing, while looking for food, a teammate went out alone due to diarrhea and got lost. Everyone divided the work: the protagonist brought a ground drill with his teammates to explore the environment, and the heroine searched for human traces, but accidentally discovered an oil production area and worked there for a month. During this period, the two protagonists ran out of food and finally found beef noodles and snail noodles. The heroine also discovered an oil factory. As soon as everyone was enjoying food outside the factory, people from the oil production area who had worked with the heroine came to rob it.
The protagonist urgently contacts elite teammates for support. When the two sides are in a stalemate, a nomad riding a mechanical horse suddenly appears. He shoots the protagonist but only breaks his "fake skin", revealing the indestructible alloy endoskeleton created by the master of mechanics. The nomad throws a bomb, and the personnel in the oil production area release electronic pulses to delay the detonation. The protagonist pushes the heroine away and is blown into the water. He also realizes the other party's feelings for the heroine.
The angry protagonist triggers "Rage Mode" and pounces to tear the Nomad (actually a cyborg) to pieces like a werewolf. At this time, supporting teammates arrive just in time.