Olivia and Luke, a newly-married couple, attract the attention of Francis Watts, a powerful and mysterious philanthropist. As time goes on, his interest in them turns into an obsession.
When Cam Harrison, a reporter, hears from his niece about the existence of a mermaid, he is sceptical. He decides to get closer to the creature and see for himself.
Fiona Maye, a judge, must resolve the case of Adam Henry, who is being prevented from undergoing blood transfusion by his religious parents, while also dealing with her failing marriage with Jack.