As an old friend visits Helen, a new mermaid arrives leaving Ryn questioning their motives. Maddie learns the truth behind Ian's death, as Ben fights for his mother's treatments. While Xander is inspired to take on more responsibility.

Starring:

Eline Powell, Alex Roe, Fola Evans-Akingbola, Ian Verdun, Rena Owen, Sibongile Mlambo

Genre:

Drama, Fantasy