A sudden "black wave" epidemic swept the world, the world collapsed, and the population dropped sharply. Gu Chi leads five partners with different personalities, using a convenience store as a base to travel through the ruined city, exploring unusual events and crisis mysteries. The team responds to dangerous situations with optimism and humor, from survival challenges to mutual bonds, and gradually reveals the truth about the end of the world. After many life and death, growth and self-salvation, the six people worked together to break the shackles and finally ushered in new hope.
