For many years mermaids lived in hiding in fear of vampires. To vampires their blood is the most delicious blood they can drink. It calls to them like a siren to a sailor. They can't resist the temptation even if they wanted to. So what happens when the rebellious mermaid Princess Puritas (Latin for Purity) surfaces for the first time in her life and runs into the fierce and cruel vampire, King Kindynos (Greek for Danger) and finds out they are mates? ... Will she accept him? Will he be able to protect her from the other vampires? And most importantly, will he be able to ignore the calling of her blood? And does he want to?