Siren season 3 episode 3. Another mysterious death is uncovered in Bristol Cove. Elaine's therapy shows extraordinary progress, but her unusual abilities prompt questions about her treatment. Devon tells her she had a really bad panic attack. In an effort to save Hope, Ryn and Ben confront Tia in an undersea battle between the mermaid tribes; Maddie and Robb work to find a cure for Xander; Helen and the hybrids help restore order. Ryn discovers a refuge of injured mermaids. Mermaids and humans join forces to stop the oil company, but their efforts have a devastating effect. Meredith, carrying a mermaid baby, faces critical health risks. Ryn learns the secret existence of her unborn child. Streaming, rent, or buy Siren – Season 3: Currently you are able to watch "Siren - Season 3" streaming on Hulu or buy it as download on Amazon Video, Apple TV. Watch the Siren season 3 finale Thursday, May 28 at 10/9c on Freeform. iikk boio ivyfghui wiuedqk tfn qanh vki hw6bhi kt0s m5tm