The Animal Alliance are just enjoying a nice day out at the beach when a tanker ship spills oil right in front of them. Thank goodness they're there to try and save the day!

It's the hottest day of the year and the animals of Bramble Wood are struggling to find ways to cool off. When Sergio, Wormy and Hawkeye try to help, Hawkeye exerts himself too hard and faints! Now things are really serious. Sergio needs to find a way to get Hawkeye cool and fast!

Sergio, Wormy and Hawkeye visit the local beehive to get some honey but they discover all the bees are sick with a mysterious illness. It's up to Sergio to find out what's making the bees unwell otherwise there'll be no honey for anyone!

Some new birds arrive on Euphoria but none of them speak the same language is everyone else. It's up to Alex to find a way to communicate with them!

Violet has invited Alex to the fancy parrot ball on Euphoria Island but Alex has no idea how to be fancy! Worried he won't be able to fit in and it'll ruin everything for Violet, Alex goes to Kate and Kristian for help. Luckily, Kristian knows all about how to be fancy and can't wait to teach Alex. But with the ball tonight, is there enough time?

The teacher on Euphoria Island is sick so Kate agrees to fill in -- the only problem is she doesn't know what to each! That's why she asks Alex to come to class and give a talk to the children -- but Alex is worried that he isn't clever enough to teach. That's why he goes to the library and takes out all the books he can find -- nothing can go wrong if he just sticks to what's in the books when he's teaching class, can it?

To escape a hot day, Alex goes to explore the shade in the jungle, but once he's there, he stumbles over an abandoned egg! He brings it home to keep it safe. Violet used to look after her nieces and nephews when they were just eggs so she agrees to teach Alex how to care for it. But soon Alex has had enough of washing the egg and sitting on it to keep it warm. He wants to find a way to make the thing hatch!

The Captain is thrilled to have Lisa, Noah and Ava aboard his ship because now he finally has someone who can help him retrieve the sunken treasure chest hiding in the shipwreck below them. He even has an amazing submarine they can use. There's only one problem... sharks! And lots of them.