It's been a while since Sofia freed Princess Elena from the Amulet of Avalor. Now Sofia has a beautiful new dress, and her amulet is pink. Everyone at Royal Prep loves Sofia's new gown and amulet. However, Princess Hildegard is jealous because everyone thinks Sofia's ruby pink amulet is prettier than her new ruby necklace. Hildy wants the ruby pink color to look pretty with her gown, so when Sofia isn't looking, Hildegard steals the amulet. But before she even has a chance to put it on, the amulet disappears along with Hildegard's necklace! Where could the amulet have gone? Could the answer be under everyone's noses?

There's a big Dads & Daughters/Moms & Sons field trip to the Enchanted Animal Park for all the royal schools. Sofia is really excited, but Roland and Amber sure aren't acting like it. They're spending too much time talking about their past field trips before Sofia came along, and it's making her feel left out and unwanted. She's so upset that she decides not to go on the trip at all. When Prince Hugo tells his family about this, they suggest King Garrick be Sofia's father for the trip. During the trip, Sofia is having fun, but soon Roland becomes jealous of Sofia's bond with Garrick.

Grimtrix the Good is doing something really good: he's planning on proposing to his girlfriend! He entrusts Prince Hugo with the engagement ring and allows his nephews to ask their girlfriends to help. But when Hugo asks Sofia to help, Amber spies on them and thinks Hugo is planning to propose to Sofia at a very young age! She's determined to stop this before it even starts, but what will happen when she learns the truth afterwards?

Sofia wants to play with James, but James is more interested in spending time alone. Since Prince Hugo doesn't know what it's like to be the older brother, James asks him to be Sofia's big brother, so he can have time for what he wants to do. However, Hugo seems to enjoy being a big brother, and Sofia is having a lot of fun being his little sister. James becomes jealous of Hugo as Sofia treats him a lot like a big brother. After learning that Hugo is afraid of snakes, James plays a bad prank on him at school, which starts an uproar on campus!

Sofia's best friend, Prince Hugo, is hosting his very first-ever hootenanny, and it's so big that he'll need help from his friends to set it up. However, while picking bush daisies in the garden, Amber and Hildegard meet a trio of wee sprites and want to invite them to sleep over for the night. But Hugo refuses to let them do so because of a story his big brother, Axel, used to read to him when he was little. Thinking Hugo is being paranoid, the two princesses don't listen to him and bring the wee sprites in anyway. But they learn the hard way that Hugo was right-the wee sprites start causing trouble and ruining Hugo's hootenanny. Will they ever get the wee sprites out of the palace? And will they save the hootenanny?

This takes place right after the episode "The Flying Crown". There's going to be a county fair coming to Royal Prep, and Amber, Hildegard, and Clio are really excited. Since Sofia and Hugo are going to participate in the county fair's flying derby race, the trio invites them to join the fun. However, Sofia and Hugo have to save their energy for the race, so Hugo decides to teach Sofia how to play guitar. Amber, Hildegard, and Clio become jealous of Sofia and fear that Hugo likes her more.

After having a hard time picking out what school to attend, Sofia has finally chosen what school she wants to go to: the Corinthian Sports School! But Amber isn't too happy about it because she's wanted Sofia to go with her to Ever Realm Academy. After buying an enchanted tornado in a bottle, Amber expresses her anger by releasing the tornado in Prince Hugo's kingdom!

Sofia and her friend, Prince Hugo, are practicing before tomorrow's flying derby tryout race. During their practice, Princess Hildegard—who is having a playdate with Amber—is jealous of all the fun Sofia is having with Hugo. When Hildegard comes across a magical emerald necklace that grants wishes, she wishes for Sofia to be allergic to Hugo. But the wish backfires, and Hugo ends up smelling like lily perfume—and the aroma is enchanted, so it won't come off!

Sofia, James, and Roland are visiting Prince Hugo and his family in the kingdom of Albuquerque. James convinces Prince Axel to join him in finding the treasure of the Sapphire Snake, but it turns out that there's an actual Snake guarding the treasure! When James and Axel get to the Sapphire Snake's den, they end up falling into a trap, and their fathers end up joining them! When Sofia and Hugo find out that the Snake had set a trap, they go journey through the rain forest to find the secret entrance to the Sapphire Snake's den. But when they face the Maze of Warriors, they feel as if they can't save their brothers and fathers. Luckily, Sofia's magical amulet summons a special warrior to tell them that they're stronger than they know. Note: Inspired by the episode "Princesses to the Rescue!"

Sofia and Prince Hugo have just won the latest flying derby race, and now they're going to race in their first championship race for the Corinthian Sports School! This time, they're racing for the fancier version of the Flying Crown! Unfortunately, Hugo is so nervous about racing against the Senior Knights that he gets an irritating case of the hiccups, which puts Corinthian Sports' chance at winning the Flying Crown at stake. No matter how many cures Hugo tries, his hiccups just won't go away. What will boost Hugo's confidence, let alone keep him from getting hiccups again?