In District 7, which is eroded by acid rain, is humanity's last hope technology or people's hearts?
Lin Jin, a wanderer who was judged as a "negative number" by the dome, survived by picking up discarded parts. Until one day, he woke up a sweeping robot with ancient war AI - "Iron Pimple" in the garbage dump.
One person and one machine, struggling to survive in the wasteland where the weak and the strong prey on each other. Facing the siege of the scavengers and the pursuit of the dome, they were forced to fight with their last resort. When the "fanatic virus" backfired in Lin Jin's body, and when Tie Liaoda restarted the dusty killing agreement, the two souls abandoned by the world became each other's only salvation.
This is an escape to death and a journey to break the bonds of fate.
"As long as you are here, I will never fall."
Purpose: In the ruins of despair, explore the deep bond between people and technology, and celebrate the unyielding spirit of resistance and the brilliance of humanity.