Lu Feng takes dogs foraging in the mountains, joining hands with Li Qingqiu to open a new chapter in forest protection! Cleverly capturing a fugitive, searching for his father in a torrential rainstorm, saving the mountain from a reverse fire, crises follow one after another! He even unexpectedly rescues a dying snow leopard cub, winning the trust of the mountain's national treasures! From a sweet engagement to tying the knot, his wife becomes pregnant with fraternal twins, and the Siberian tiger and sable successively welcome newborns! Accompanied by a mountain of national treasures, a passionate and heartwarming legend of mountain protection begins!