Mako: Island of Secrets (2013)

S01E11 I Don't Believe in Mermaids

The girls are filled with dread, worried that their pod may be lost forever. In her sorrow, Nixie offers some misguided "wisdom" to a boy named Ben. Meanwhile, Zac delves into online research about tridents, while Cam engages in some stealthy investigation. Rita shares with Lyla and Sirena the tale of an ancient pod of mermen and the legendary trident that once belonged to them.