Lin Wan, a system tasker, traveled through the world of beasts and married four dangerous orcs to have children in order to reduce their blackening levels. However, after the mission was completed, he was forcibly recalled to modern times. She was forced to return to the world of beasts because the beastmen collectively went dark due to her departure and the world was on the verge of collapse. Faced with the hatred of her former lover, the lost cub and the rejection of the tribe, she used modern knowledge to improve the tribe's living conditions, recovered the snake and beast cubs in the misty forest, and gradually resolved the ice with science and warmth. In the daily life of raising cubs, she rebuilt trust with the snake beast Mo Chen, the nine-tailed fox priest Bai Jin, the white tiger young master Cang Ming, and the mermaid Wang Zixi, and finally protected her new home in the crisis and found her own place.