With Elaine Pownall's health worsening, she seeks treatment from the military's medical trial using mermaid cells, but the procedure doesn't come without side effects to the mermaids. Meanwhile, Helen and Rick learn more about the hybrid status, their history in Bristol Cove, and discover they are far less alone than Helen once believed.

Siren Season 2 Episodes...

• s02e01 - The Arrival
• s02e02 - The Wolf at the Door
• s02e03 - Natural Order
• s02e04 - Oil and Water
• s02e05 - Primal Instincts
• s02e06 - Distress Call
• s02e07 - Entrapment
• s02e08 - Leverage
• s02e09 - No North Star
• s02e10 - All In
• s02e11 - Mixed Signals
• s02e12 - Serenity
• s02e13 - The Outpost
• s02e14 - The Last Mermaid
• s02e15 - Sacrifice
• s02e16 - New World Order

Siren Show Summary

The coastal town of Bristol Cove is known for its legend of once being home to mermaids. When the arrival of a mysterious girl proves this folklore all too true, the battle between man and sea takes a very vicious turn as these predatory beings return to reclaim their right to the ocean.