Sixteen-year-old Selena cannot wait to visit her ancestral home of Capri, Italy. After all, it is where the matriarchs of her famed Siren lineage were born and began their calling as the most feared and respected protectors of the seas. However, it is also there that they will face an ancient supernatural foe out to destroy them all. Will their family survive the threat or will her destiny end before it even begins? No one knows...not even the gods.