Three days before the arrival of the doomsday high temperature, Lin Ye is reborn and returns. Remembering the ending of being driven out of the cave by the villagers and dying miserably in his previous life, he decisively sells his ancestral house and paddy fields to hoard food and supplies, and burns down Canglong Mountain in advance, bringing his whole family to hide in a mysterious cave left by bandits. Three days later, seventy-degree high temperature sweeps across the earth, and the village runs out of water and food. Only then do people discover that Lin Ye's prophecies have all come true, while those who once mocked and betrayed him successively come looking for him to seize food and the refuge. In this life, Lin Ye will never soften his heart again.