Unicornio has been chosen King of Enchanted Forest but he needs help from Dora, Boots, and viewers to see that he is the right person for the job. Then King Unicornio, Dora, and Boots, leave the forest to help Diego rise the lost continent of Atlantis by ending an ancient feud. Finally Dora and Boots return to Enchanted Forest to save it from Owl, who has taken over asking and set up new rules! Dora, Boots, and their forest friends must restore King Unicornio as king, and make things right!