The teenage children of Disney's most infamous villains are back for a high-stakes adventure! Mal, Evie, Carlos, and Jay have traded their dreary lives on the Isle of the Lost for the bright, magical kingdom of Auradon. But leaving their wicked pasts behind is not as simple as it seems, especially when a powerful new rival emerges from the depths. Uma, the cunning and ruthless daughter of Ursula the sea witch, has her sights set on ultimate power. When King Triton's magical trident goes missing, a treacherous race against time begins. The trident is a weapon of unimaginable strength, and if it falls into the wrong hands, it could spell disaster for both Auradon and the Isle of the Lost. To save their new home, Mal and her friends must rely on their unique talents and unbreakable bond. Pitted against Uma's fierce pirate crew, the four friends will have to navigate dangerous waters, outsmart their enemies, and prove that they are strong enough to protect the kingdom, even if they have to bend a few rules to do it.