Sixteen-year-old Trinity was born during a solar eclipse and left at the doorsteps of a convent along with a torn piece of papyrus covered with ancient symbols. Raised by nuns in the English countryside, she leads a quiet life until she’s whisked away to the Island of Cats and a grandmother she never knew.

But before they can get to know each other, her grandmother dies. All that Trinity has left is a mysterious eye-shaped ring. And a thousand grieving cats. As Trinity tries to solve the enigma of the torn papyrus, she discovers a world of bloody sacrifices and evil curses, and a prophecy that points to her and her new feline abilities.

Unwilling to believe that any of the Egyptian gods could still be alive, Trinity turns to eighteen-year-old Seth and is instantly pulled into a vortex of sensations that forces her to confront her true self—and a horrifying destiny.