One day, the earth's crust cracked on a large scale, tsunamis, plagues, and superpower crazes followed one after another, and the world entered the end of the world overnight. Courier Zhang Dashan embarks on a journey of escape and self-rescue with a group of quirky and happy "surviving teammates". Under the threat of food, water, crazy superpowers and the "Light Order", they used complaints and jokes to resolve their fears, and continued to rewrite their destiny with their mistakes and weird skills. After experiencing loss and recovery, betrayal of partners, siege by powerful enemies, and survival in ruins, in the end they not only brought hope for human reconstruction, but also gained real growth and friendship in the midst of suffering. The four volumes of the book are full of ups and downs and are written in one go. It tells an absurd but heart-warming story about the end of the world with humor and tight rhythm.