Lin Wan came to the forest area as a forest ranger to escape the pressure of the city, and later picked up an abandoned tabby cat to keep her company. Unexpectedly, this male cat named Xiao Yuan had an overflowing maternal instinct and started a magical "inheritance of picking up cubs"—dragging abandoned leopard cubs back home. After growing up, the snow leopard continued the tradition and picked up Northeast tiger cubs, and generation after generation of small beasts were picked up into the cabin one after another. The originally deserted forest station gradually gathered into a lively big family of fierce beasts. Amidst the funny and healing daily life, it hides the warmth across species and the endless kindness of the forest area.