More mermaids appear in the coastal town of Bristol Cove … but are they seeking revenge or is something more catastrophic driving them out of the sea? Marine researchers Ben and Maddie continue to establish a bond with mermaid Ryn, not only to protect her, but to try to help save her entire civilization.

• Eline Powell
• Alex Roe
• Fola Evans-Akingbola
• Ian Verdun
• Rena Owen