Mimmi discovers Arctic Sea lavender growing. While Rita, Weilan, and Evie are at school, Mimmi cooks Arctic marshmallow and follows her recipe closely. It turns out wonde ...

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

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 ...

Erik investigates Mako Island. Sirena shows Ondina and Mimmi how to fit in with land people and about social interaction. Cam tries to recruit Erik as a beach lifeguard. ...

Evie tries to adjust to her new situation. Sirena pressures Ondina and Mimmi to change Evie back. Mimmi quickly hatches a plan but it only results in Zac and Cam trying t ...

Zac tries to keep the trident hidden from the mermaids. Evie's article on Rita and the girls doesn't go over well, especially with David. Rita warns Zac about the dangers ...

Rita continues to train the girls (to control water, whatever form it takes). Zac finds a moon ring stuck in a rock on the ocean floor. He breaks it out and gives it to E ...

Lyla is upset that they've lost Zac's trust. Rita confronts Zac on his dropping grades. Rita convinces the girls to restart their training since they never finished merma ...

Believing that Zac's unusual behavior is a result of feeling lonely, Evie decides to throw Zac a surprise pool party, against both Cam and Zac's wishes. Because of his be ...

Rita tells the girls to go to the Moon Pool while it is raining, where they will be safe. Nixie obeys, but Lyla and Sirena do not. They attempt to use the Moon Ring to st ...

Sirena, Lyla and Nixie must turn Zac back into a land boy. Using Sirena's Moon Ring, they give themselves legs and walk on land to begin their task. ...

Crichton tells the story of the crew's shore leave to a pleasure planet via flashback to a very unreceptive Pilot. It seems D'Argo, John, Jool and Chiana had themselves a ...