In the third year of the apocalypse, mechanic Lu Xingzhou was sold by his teammates to be used as cannon fodder. As a result, before the sky fell, a meteorite fell down first, turning his broken RV into a "mobile ark" that could upgrade itself.
From an old RV that can leak rain to a high-end base that can withstand monsters, grow vegetables, and easily back up human civilization, while saying that life is too bitter, he drags cold-faced SWAT police, gentle doctors, problem girls, and scientific madmen along the way to perform in the wasteland - other people's doomsday plans are stored, and his family's doomsday is installed.