Ep 16. Her Royal Spyness

Sofia the First season 3 episode 16 is titled "Her Royal Spyness." In this episode, Sofia's friend Vivian is chosen to become the Royal Prep's Flying Derby champion. When Vivian suddenly disappears, Sofia and her friends go on a mission to find her.

As they try to track down Vivian, they begin to realize that she may be involved in some kind of espionage. They discover a secret message that leads them to the mysterious "Great Hall of Records," where they hope to uncover more clues about Vivian's whereabouts.

Meanwhile, Sofia's stepbrother James is competing in the Royal Jousting Tournament against his arch-nemesis, Prince Hugo. But when Sofia and her friends learn that Hugo may be involved in Vivian's disappearance, they decide to take matters into their own hands.

As they delve deeper into the mystery, Sofia and her friends must use all their skills and wits to outsmart some cunning opponents. But with the stakes getting higher by the minute, will they be able to save Vivian before it's too late?

In "Her Royal Spyness," Sofia proves once again that she is not just a princess, but also a savvy detective. With its thrilling storyline, this episode is sure to keep viewers on the edge of their seats.