The FT Squad, with their new allies, return to the Pride Lands to meet Simba and Nala's newborn daughter, Kiara. While they are happy to meet the future queen of the Pride Lands, they aren't so pleased to learn that there's an enemy pride who was loyal to Scar that was banished to the Outlands. They call themselves the Outsiders. They're leader, Zira, plans to take over Pride Rock with her son Kovu, who was hand chosen by Scar to take his place as king. However, after Kiara and Kovu start falling in love, the squad plans to unite the two prides to end the fued and restore peace to the Pride Lands. The only obstacles are Zira and Simba's prejudice towards the Outsiders. Will the squad succeed?
- This is the sequel to The FT Squad's Adventures in The Lion King.
- Fox McCloud, Falco Lombardi, Peppy Hare and Slippy Toad of the Star Fox team, return once again as guest stars.
- Kyle's loyalty to Simba is put to the test in this movie since he's trying to get Kiara and Kovu together.
- Fox's and Kyle's relationship gets stronger in this movie.
- Although not in the title page, Roark Stork returns as a guest star. In this film, he works with Zira.
- Although Rex, Elsa, Dweeb and Woog are with the good guys and are dinosaurs, Zira does not express fear among them, since she knows that they're gentle giants.
- Kyle gets to know Rafiki much better since they both want to restore peace between the two prides.
- The Pride Lands, which was affected by the mass Chaos Control in Kyle's Adventures in Sonic X, will return to it's original universe, Dimension 3, the same universe where Kyle lives.