Reborn back to ten days before the doomsday of extreme cold, Su Yan sells her house to frantically refit an RV and hoard supplies! She takes along car mechanic Tao Ye and nurse Lin Zhixia, driving the mobile fortress heading south to seek survival. When extreme cold descends and zombies break out, her scumbag ex-boyfriend and green tea best friend kneel and beg to get in the car, only to be ruthlessly crushed by Su Yan! Along the way fighting mutant wild boars and zombie king encirclement, the three cooperate tacitly and escape from the jaws of death. Finally, they establish a survival base in the snow mountain villa. As long as the RV is there, life is there!