The white lion Yin Che was born, and due to rumors about his white fur, he was dreaded by his father Chi Yue and left Stone Nest. From childhood, Yin Che showed intelligence far surpassing ordinary lion cubs, saving his younger brother Yan Li multiple times and protecting his mother Dai Xi. As he grew, he faced continuous threats from hunting dogs, hyenas, Du Hen, and the spiny-armored beast. In battle after battle, Yin Che discovered that someone was secretly manipulating all the conflicts. He laid aside the hatred of predation between tribes, persuaded various hostile beasts of the grassland, established a cross-tribe joint defense alliance, and joined hands to fight against the spiny-armored beast. Afterwards, he discovered that the mastermind behind all the turmoil was the black-spotted giant leopard Xuan Ban. In the end, Yin Che led the various tribes of the grassland to shatter Xuan Ban's years of conspiracy.