Fifty billion people are pulled into a cruel wilderness survival game, starting with only a broken thatched cottage. Surveying engineer Jiang Lanyue relies on her calm mind and surveying talent to seize resource-rich mid-lake island. While others are still worrying about food, she has already hunted giant pythons, searched for treasure chests, made trades, built shelters, and even harvested cute pets and powerful partners. As the survival world continues to upgrade, the mysterious ruins of Green Town appear, and she gradually discovers that an even greater secret is hidden behind this survival game.