H2O Just Add Water Wiki

Mako: Island of Secrets: Season 1: Episode 13: Betrayal

535pages on
this wiki
Add New Page
Talk0 Share

Zac and mermaids

July 26, 2013 (Netflix)
October 18, 2013 (TEN)
Directed by:
Evan Clarry
Written by:
Michael Joshua
Proceeded by
Followed by

Betrayal is the thirteenth episode of Season 1 of Mako: Island of Secrets. It premiered on Netflix on July 26, 2013.


The Full Moon is once again upon Mako, and the mermaids have to stop Zac from getting the all-powerful Trident, but Nixie and Sirena let Zac grab the trident, Lyla tries to take it away from him but then they all get kicked-out of the portal. Zac finds out that the girls are mermaids and is not friends with them amymore.


  • In this episode, Zac discovers that the girls are mermaids.
  • Evie breaks up with Zac.
  • Zac is not friends with Sirena, Nixie, and Lyla anymore.



Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.