The Lion King II: Simba's Pride (1998)

Simba is now the king of the beasts, with his mate Nala by his side and newborn Kiara. Kiara proves to be a free spirit, and wanders in the forbidden Outlands where she meets Kovu. Kovu is the son of evil Zira, and begins by helping his mother plot to destroy Simba. However, as he grows up he falls in love with Kiara, and changes his mind about his mother's plans.