Juliet is a Mermaid. Not a simple Mermaid, though. She`s also got Vampire blood running through her, after the change and need of blood from her boyfriend, Preston. It`s illegal from Mermaids to love Vampires, so they have to run away. was already being hunted down by the high-council, for being a Silver-Backed Mermaid, which are close to extinction. So when Juliet and Preston start being stubborn with eachother, things start to change. Preston`s vampire power gets weaker, and Juliet gets stronger, but when it has something to do with the blood transplant, there`s only one thing that they can decide on, and that`s the fact their love is stronger than the power of the council.