Cam tells Erik that the trident's stone glowed when mermaids were near. Erik then approaches Zac about finding the broken pieces of the trident. Zac goes to Sirena, Mimmi ...

Mimmi is upset that Ondina has decided to stay on land. Cam takes Carly fishing near Mako Island for their first date. The boat's anchor gets stuck so they swim to Mako t ...

Ondina and Erik discuss the pod coming back. She is optimistic that they will come to understand that mermen are not the enemy but Erik is not convinced. They discuss it ...

The girls discuss the upcoming full moon. Sirena wonders if she'll ever see her sister Aquata again if the pod moves north. Ondina stresses that they should prevent Zac f ...

Rita and Mimmi visits Dr. Ross at the Marine Park. While they go off to do some paperwork, Mimmi takes a look around and meets a dolphin. A Marine Park worker named Chris ...

It's Evie's birthday! Zac is throwing her a surprise party at her house with her father. In order for it to be a surprise, Zac thinks that he should act as though it's an ...

Sirena stops Carly from showing David a video of a Canadian kayaker being lured by a mermaid's song. Sirena watches it (with earphones) after they leave to go study. Sire ...

Cam discovers a series of five outcrops on Mako reef that look a lot like the placement of the symbols on the pedestal in the Merman Chamber. He and Erik investigate one ...

Mimmi shows the girls that she can do a duplication spell with her Moon Ring. Erik finds a pearl while swimming that he gives to Ondina (he knew she liked them). Ondina s ...

Sirena and Mimmi are training Evie outside when Cam approaches and ends up being splashed with Moon Pool water, which absorbs into his skin. He quickly finds out that he ...

Zac Struggles to come to terms with the news that he's a real merman, adopted and has a new sister. ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

During a trip to Mako Island, Zac gets in touch with the water of the magic Moon Pool in a night of full Moon, gaining a merman tail and the power to manipulate water. Si ...

Zac struggles with the truth that he is a real merman, the parents that raised him aren't his real parents, and that Mimmi is his natural sister. He isolates himself from ...

Zac has dreams about Mako Island and the Merman Chamber which Mimmi has visions of. With the full moon approaching, Sirena and Mimmi decide to help Evie push through the ...

Sirena goes with David to pick up crayfish from his brother Joe for the Ocean Café. Joe will only give him small ones. When Sirena tells Mimmi, she decides to use her ...

Evie is going to write an article on the new marine biology elective at the high school. The program sponsor and director of the Marine Park (Dr. Ross) suggests a tour to ...

Evie's father Doug accidentally drops his sentimental watch overboard so, when no one is around, Evie goes in to retrieve it. Sirena helps David with a fish delivery to D ...

Ondina meets with the mermaid council to discuss Zac and Mako Island but she doesn't tell them about Erik and Evie. They give her until the next full moon to break Zac's ...

It's the first day of the new school year and Mimmi wants to know all about it. She follows Rita there and sits in on a science class where she makes quite an impression ...

Ondina wants to sever Zac's connection with Mako Island. Zac and Evie wish to stay indoors together to help each other the night of the full moon. Zac's father reminds Za ...

Evie wants Zac to work things out with Cam. Lifeguard Cam is left in charge of the beach... and Ned, the boss' son. Erik asks David about Zac and Cam's relationship. Sire ...