Lin Yu, a low-level worker who is overwhelmed by life, is struggling to make a living every day. One day, he dreamed that the city was flooded overnight and he also died in the flood. After waking up, reality is surprisingly similar to the dream. The strong sense of crisis drove him to ignore the strange opinions of others and spare no effort to reserve supplies and strengthen his residence. The flood came as expected, and the world fell into despair. Most people panicked in the disaster, but Lin Yu survived with difficulty by relying on the supplies he had prepared in advance and his familiarity with the terrain. In the torrent of doomsday, he not only has to fight against natural disasters, but also deal with the darkness of human nature, find hope of survival in the ruins, explore the truth behind the doomsday, and start a thrilling legend of survival in the doomsday.
