The story tells the story of ordinary salesman Zhan Qi and his companions struggling to survive on a desert island after the apocalypse. Affected by food shortages, wild beast attacks, and the desperation of the desert island sinking, people's humanity has become extremely distorted, and horrific things have happened one after another on the island. The protagonist won everyone's respect with his calmness and survival wisdom, and finally became the leader of the survivors, constantly inspiring everyone's confidence in survival and leading everyone to overcome various difficulties.