After the natural disaster, human society collapsed, and the survivors were forced to survive in the ruins where mutated creatures were rampant. Lin Xiaoqi, who originally only knew how to write jokes, and his bereaved friend Chen Yuanbao wanted to "live a happy life", but due to an accident, they rescued Su Xing and other partners and formed a funny doomsday team. In the ups and downs of escape, rescue and alliance, they relied on wit and humor to overcome many dangers and gradually uncovered the root cause of the apocalypse - a virus born out of human desire. Everyone grows in their own way and learns the value of survival. Between the wilderness and the wreckage, they not only searched for the meaning of survival, but also used laughter to resolve despair, and finally became the hope of salvation - and ushered in an unexpected adventure that could be called an "epic".