After years, King kion and Queen Rani have united the lands of the Tree of Life and made it a kingdom. A alliance formed between many Kingdoms. Each part of the Tree of Life is ruled by a king or queen, while Rani and Kion have the heart of the tree of life as their land. Meanwhile back in the Pridelands, King Kovu and Queen Kiara run into some troubles. For the Pridelands to survive, the new leader of the Lion Guard, Vitani, must learn to master the Roar quickly to save her home. Yet as she trains, a strange yet familiair lion visits the Tree of Life in need of healing