After a sudden earth disaster, the ecosystem collapsed, monsters ran rampant, and society collapsed. A group of survivors with different personalities, led by Li Guapi, formed a society in the wasteland to save their lives. They resolved the crisis with wit and humor, gradually revealed the truth of the end of the world with multi-threaded stories, and moved toward self-growth and team sublimation in the intertwining process of finding family, revenge, redemption, and dreams. In the three volumes, they go from the ruins of the city to the distant wasteland, and then to the last fortress of mankind. They experience adventures, life and death, betrayal and choices, and finally end the world in an unexpected and humorous way.