Ariel finds a beautiful human bracelet, and when she wears it she can't take it off. Knowing that her father hates human things she decides not to go home until she finds the key to take it off.

After Sebastian gets kidnapped by some pirates Ariel has to relie on her new bird friend to help her rescue him, but a question of trust is at matter as they start to share a common bond with their new friend Scuttle.

The Evil Manta has an evil son who wants to follow in his father's evil footsteps, but he shows signs of good. Ariel finds him, and tries to bring that good out of him.

Ariel and her little sea friends get King Triton gifts for Father's day. She goes to a cave to get a glowing seashell and they get trapped in by an octupus so Urchin uses the triton to beat him but loses it in the process.

While King Triton's away Sebastian will play. Ssebastian's parents come over,and he lied to them telling them that he is the king of Atlantica. All goes well until King Triton comes home, but when things seem confused Urchin, Ariel, and Flounder get Sebastian out of this mess.

Sebastian is sad because he's a little crab, so Ariel goes to a cave where she becomes a sea witch. She puts a spell on Sebastian that makes him big, but the bigger Sebastian gets the less room their is for everyone in the sea.

Ariel finds an abanded baby whale, and decides to take care of it and be it's Mother. She names him Spot, but when Spot causes mass destruction around the kingdom Ariel decides to teach it how to survive in the wild.

A poor merboy named Urchin tries to make friends in Atlantica, but when he meets the wrong friends( The Lobster Mobster Squad) it takes a good friend like Ariel to set him right.

Ariel and her big sister Arista get into a big arguement, so they can't go to the carnival. Everything gets all out of hand but when some gators try to rob the kingdom Ariel and Arista learn the true value of sisterhood and teamwork.

After overhearing King Triton talk about him Sebastian thinks that he got fired as the King's trusted advisor. He searches for a new job but gets rehired in the end.

King Triton wants Ariel to learn how to play the calliope, but Ariel wants to learn how to play the harp. She tries to learn the calliope and her bad playing wakes up an old ancient evil sea monster.

Ariel laughs at everything, even things serious so a sorceror blowfish cast a spell on Ariel so when she laugh's seaquakes will rise.She gets sick of it so when she meets up with thisblowfish she teaches him the power of laughter.

Ariel wants to ride a wild seahorse called Stormy but her father dosen't so she sneaks off and rides off with him in the wild.

Ariel and her friends have to babysit some baby mertwins, but when they cause mischief they provide Ariel with some double trouble.

Spot the whale returns and before Ariel and the others can rejoice the circus people take him away to join the act with all the other abused animals.

Once again Sebastian gets kidnapped, but this time a mad scientist kidnaps Sebastian for his crab experiments.

On one of Ariel's adventures makes Flounder turn into a howling hairfish. They go to a magical fish and she tells them that the cure its to be srowded in silver. There's no such thing as silver under the sea, so Ariel uses silverfish instead.

Ariel's friend Pearl comes to town, and takes Ariel to Eeel-Ectric city. Triton ofcourse dosen't want her to go. so Pearl lie's and says they're going to have a slumber party. They go to the place anyway but when a terrible storm comes Triton finds out the truth.

After Ariel's party King Triton feels that he's too old, so his glowing glowfish gets Triton a magical age stone that turns Triton into a little boy called Red. Later on Ariel and Sebastian find out and they trace the jewel to a magic sorcess who only old King Triton can beat.

Ursula's evil spells haven't been working lately because of a bad luck creature. Ariel finds the creature and brings him home, but Ursula still wants to destroy the bad luck creature and whoever owns him.

Sebastian's old perfect friend from his childhood comes to town. When Sebastian gets angry because he's so perfect, Sebastian becomes a pawn in Ursula's plan to take over the kingdom.

Sebastian thinks that he's the best crab under the sea, but when King Triton wants him to deliver a document to Sharkania he shows his fear.

The city of Atlantica is a wonderful place to live in, but when Ariel releases an evil manta from imprisonment he spreads the path of prejudice for the creatures of Atlantica. Everybody separates from each, but Ariel and Flounder stay together and work things out in Atlantica.

Prince Eric drops one of his boots down to the sea, and when Ariel finds it she thinks its a wonderful human thingamajigger, but Triton thinks its dangerous. Soon terrible things start to happen and every sea creature thinks that the thingamajigger is the cause, so every bad guy wants it to take over Triton's kingdom, but Ariel goes to the surface and finds out what they really do.

Ariel suggests that her family takes a trip up to the frozen north, but something else lies beneth the ice. Dinosaurs, and Ariel thinks that they're adorable so she free's them with her father's triton, but they seem more harmful than adorable. Later on King Triton stops them and after that he uses his triton to destroy all the ice and discover the dinosaurs' home. Now the dinosaur's can roam the land freely thanks to Ariel's curiosity.