In 2043, the world suddenly suffered a "light explosion doomsday". Extreme climate, virus spread and resource depletion caused the collapse of human society. Survivor Chang Le forms a survival team with friends to search for food in the ruins, save others, and fight against mutated creatures and doomsday forces. Humor and wisdom have become their weapons, and the team has gradually grown. New friendships and love blossom, and team members continue to grow and change. In the end, facing the ultimate test of the end of the world, they uncovered the truth about the "destruction of the world" and ushered in the redemption and rebirth of people in the end of the world.
