Something deadly waits beneath the waves off Winter Harbour, and this summer, no one's safe. Seventeen-year-old Vanessa Sands is afraid of the dark. And heights. And the ocean. And pretty much everything else. Fortunately, Vanessa's fearless older sister, Justine, has always been there to comfort he[...]

The sirens are back, but Vanessa may be the biggest threat of all...Nothing has been normal since Vanessa Sands learned that her sister was murdered by sirens - femme fatales of the watery depths - and that everything she believed about herself and her family was a lie. Vanessa has always told her b[...]