The girls have finally lost patience with Carter and plan to end his dangerous construction scheme forever.

Mia, Angus and Donna arrange for the girls to go to visit a jungle preservation camp.

When the girls find a hidden temple in the jungle, they take an old bowl out of it and back to their jungle base. Shortly afterwards, mysterious accidents keep happening to whoever is protecting the bowl.

Andrea, along with her four best friends, sets out on a heroic mission to protect Heartlake City from thieves and criminals.

The girls decide to form a special group to protect, clean and serve their beloved city.

Best friends Andrea, Emma, Mia, Olivia and Stephanie dedicate themselves to protecting and putting the heart in Heartlake City.

The girls' hot pursuit of a spray-paint vandal leads them to an abandoned building -- which sure would make a sweet, supersecret clubhouse!

In her mission to get famous, Andrea tries to work together with her little sister, Liz, to get her to become more like herself.

The girls really need to come up with a name for their team. It’s getting embarrassing. But at least they can work together to stop a forest fire.

While competing in a sports tournament in Heartlake City, Stephanie and the girls experiences a series of cheating events, which cause Stephanie to lose her game.

With the plans about tearing down the Arts District in hand, the girls and Pranksy come together and rallies a protest against Dr. Alvah and her demolishing plans. beliefs. which can turn it all on its head.

In their quest to fix up Heartlake City, they experience that the Arts District have become a ghost town, and that shops are abandoned.

The international pop sensation, Jeremy Dore (aka. JD), comes to Heartlake City, and Andreas is not happy about it.

The girls are exploring their new hobby and driving skills on the local racetrack – with renown racer Vicky Roman inspecting their very different driving styles.

The five girls keeps practicing and practicing some more – and are starting to get a hang of how to race their best.

When Stephanie works her not so-action filled job as a lifeguard at the resort, the five girls uncovers that both sharks and a trash island are roaming the bay near the resort – getting closer and closer to the beach of Heartlake City.

With Mias laptimes not improving as planned, and Andrea being a danger on the track, the girls need to come up with a new plan to make this happen.

Rescuing a mysterious lake monster might not have been what the girls had in mind to do on their day off, but of course they have some fun with it.

When visiting Old Town, now controlled by AlvahBots, Andrea stumbles onto Hazels much hidden past – a past which can be a gamechanger in the girls racing, and maybe give them the edge they need to win?

Dr. Alvah wants to eliminate human error, and think this will happen through her high tech AlvahBots – which controls big parts of Heartlake City.

With a new driver behind the wheel – the girls are ready for the grand prix. Mia sees the driverless kart who ran her off the track, but this time with a driver in it?

Andrea, along with her four best friends, sets out on a daring mission to protect Heartlake City from thieves and criminals.

A series of calamitous mishaps beset the girls as they attempt to perform a play about the founding of Heartlake City.

A mysterious blackout causes chaos to distract the city from an evil plan set into motion by real-estate tycoon Carter Greene.

While out horseriding, Mia finds a treasure map and goes to find the treasure. Meanwhile, Ricky and Joey are searching Heartlake City for the treasure map of the explorers on Carter Greene's orders, despite Dr Alvah insisting no such map exists.

A lake monster is scaring all the swimmers out of Lake Heart. Carter Greene wants to search the lake because he's convinced the explorers' treasure is there and doesn't want anyone to see him find it.

Having failed to scare all the swimmers away from Lake Heart, Carter Greene donates a community garden to the city and has Dr Alvah drain the lake so Ricky and Joey can search it while the citizens of the city are distracted by the garden.

Carter Greene needs the Heart of the Sea paintings to check them if they have any clues to the sunken ship. but Ricky and Joey fail to steal both paintings, requiring him to go with them on their next theft attempt.

Andrea accidentally loses her family's historic heirloom locket and tries to conceal it's absence, unknowing that Carter Greene stole it from her.

A television producer arrives in Heartlake City and starts making a documentary about the city. Suspicions are raised when he tells each of the girls separately to keep their role in the documentary a secret from the others.

Carter Greene has Dr Alvah evacuate everyone from City Hall so Joey and Ricky can search the Archives room for maps showing the location of the treasure he wants. When Stephanie brings the girls back to City Hall for her hockey stick, they discover his plan.

Stephanie is feeling diminished by the presence of her older sister Roxy, who has the lead role in the Heartmore musical. Carter Greene becomes interested in the play when Joey and Ricky point out a distinctive brooch used in Roxy's stage costume.

The girls take scuba diving lessons so they are prepared to find the treasure underwater. Carter Greene is getting more insistent that they find the treasure before the girls do.

Emma figures out the engravings they found are a map guide, so they go to get the final engraving to complete the design. Frustrated with Carter's ineptitude, Dr Alvah plans to use her technological inventions to spy on the girls.

Now that both the girls and Carter know the location of the treasure, it is a race to see who can get to it first and claim the prize.

Andrea is experiencing performance anxiety about winning the upcoming talent show. When Vicky reveals a surprising talent for singing and dancing, Andrea's fears about losing the contest intensify and she develops a severe insecurity complex.

Liz has finally completed her first test version of her animal translation program, but when her second test goes completely wrong, she starts to lose her confidence in her skills as an inventor.

When Donna is visiting some sick horses on the other side of the city, the girls are left in charge of the Rescue Clinic overnight. Emma finds an old book which describes a sea monster and reads it to the girls, as strange earthquakes keep shaking the Lighthouse.

Barney has failed his police horse physical aptitude test several times, so Olivia volunteers the girls to train him to pass the next test and stay on the force with Laura.

Dr Alvah becomes very worried that Zobo will help the girls foil Carter's new plan, so she tries to get rid of him by hacking into his computer core in order to take control of him and make him highly destructive.

When Emma doesn't refill the cruiser's fuel tanks before they go out to sea, the girls end up stuck in the middle of the bay when the cruiser uses up all it's remaining fuel.

While attempting to take their painting to the Explorers' Cave, the girls discover that Carter's underwater excavation project is becoming dangerous. Meanwhile, Dr Alvah is starting to discover that Carter cannot be trusted.

When Andrea loses her voice for a day due to singing too much, she becomes despondent. As a show of support, the other girls volunteer to give up something for a day as well, but discover keeping that resolution is not easy.

The girls are starting to investigate Carter's undersea construction zone, but the arrival of a new girl in town disrupts their investigation in more ways than one.

When the girls start investigating Carter's personal history, they discover some interesting new facts that causes Kacey to doubt her loyalty towards her employer.

When the girls discover the boardwalk is damaged at the exact time a charity concert is being held there, they have to figure out how to repair the support pillars enough to keep the platform from falling into the ocean.

With the construction project halted, Donna and the girls can return the sanctuary animals to the ocean. Stephanie has an idea, get the bay declared a nature sanctuary so no-one can ever build in the water again.

Andrea, along with her four best friends, sets out on a heroic mission to protect Heartlake City from thieves and criminals.

Mia is disappointed that all her friends have life goals and she doesn't.

When Dr Alvah is fired from her workplace, she moves into the Friendship House with her lackeys in tow.

When Zobo gets depressed because he has no friends like him, Olivia decides to create Zoe to keep him company.

When Stephanie breaks her leg, she becomes addicted to competitive online sports games after Olivia gives her a gaming system to keep Stephanie occupied while she recovers.

When Stephanie is disappointed she can't do anything due to her leg injury, she becomes chosen to be a coach for the Sparkles gymnastics team to help train their skills and improve.

Andrea is having performance anxiety issues when asked to suddenly write a brand new song after just writing one. Meanwhile, while Stephanie's cast has been removed, her ankle is still damaged and too weak to fully support her weight.

While the girls try to enjoy a well earned spa day, Olivia gets trapped in an out of control speeding tour bus because she was upgrading it.

Emma becomes a Private Investigator for a day when asked to solve the case of Dottie's missing necklace.

Lucas returns to Heartlake City after a long absence, but Olivia's dream of reconnecting her family is not as easy as she hoped.

When the school dance is announced, Mia is nervous about being asked to attend by River, as she's not comfortable with formal dances.

While conducting a population survey of a rare bird species, Mia and Stephanie discover a long lost aviatrix.

Emma is working on a self portrait as her admission test to a prestigious Paris art academy. Meanwhile, Dr Alvah has Joey and Ricky test her newly improved emotion suppression device on the girls.

Emma develops a mysterious allergy and the girls have to figure out what is causing her reactions. Meanwhile, Olivia spends a day at the space center training to be an astronaut.

When Ethan comes to visit the jungle rescue base, he and Emma get trapped outside during a typhoon and have to find shelter.

While trying to shoot a solo music video, Andrea discovers Dr Alvah's latest scheme to reclaim her former position as the CEO of Alvah Corp.

When the animal sanctuary receives a new elephant who is only used to living in the city, both he and Andrea must learn how to live without their urbanised comforts.

When the girls learn Jeremy Door has never had a proper birthday party, they decide to throw him a private party at the Resort after hours.

The girls are about to leave the Jungle Sanctuary now that their work is complete, so they decide to have as much fun as they can before their flight home.

Andrea, along with her four best friends, sets out on a heroic mission to protect Heartlake City from thieves and criminals.