Su Jiaojiao transmigrates into the body of a premature white lion cub and is found by Chonglou, the lion king of the grasslands. He carries her back to his den, tears meat apart to feed her, and shields her from the wind with his own body on cold nights. She grows up in his embrace, from a tiny, unsteady cub learning to walk into a partner who can ambush prey alongside him. After their two sons leave for distant lands, he leaves his territory to their daughter and takes her to see the farther reaches of the grasslands. Through three cycles of reincarnation, they find each other every time. This time, let me be the one who stays by your side until the very end.