Ella's admirer, Babbles, becomes jealous of Ricky, who gets to spend more time with her, so he sets a trap for his rival and gets caught in a jam.
When Ricky and Ella hunt for a magnifying glass for Pipo's nearsighted father, Ella gets locked inside a human hut, and Ricky must save her.
In order to teach the students to tolerate each other, Lulu organizes a pearl hunt, creating teams of mixed fish, but collaboration seems impossible.
When divers armed with nets and a harpoon capture Pipo and endanger the reef, Ricky, Ella and Annabel must save their friend and scare off the humans.
Irked by Big Boss treating him like an idiot, Philip decides to go back to school, but his brother Marco misses him so much that he cannot do his job.
When Ricky's grandmother tries to spruce herself up and accidentally glues her eyes shut, Ricky guides her on a risky journey to find help.
When Ricky pretends that he has a terrible illness to get out of school, Ella, Pipo and Annabel do everything they can to try and find a cure.
When a dance contest is arranged for the reef fair, Pipo gets weary of the turtles ignoring his choreography instructions and joins the Rockfish team.
When fishermen capture Lulu's cousin, Ricky and the gang find him being held prisoner in a lobster farm and try to set all the captives free.
Unfairly punished by Lulu because of the rockfish, Ricky takes revenge by damaging the palaver tree and laying the blame on Glitz and her crew.
The seagulls lure Ricky and Ella to the beach to put them on their dinner menu, and the duo's one seagull ally gets hit on the head by a coconut.
When Lulu tells the class about a legendary treasure exhibited each year during a secret ceremony, Glitz hatches a risky plan to make her way inside.