When Zephyr, a savvy and free-spirited surfer, is abducted by a shark-obsessed serial killer and held captive on his boat, she must figure out how to escape before he carries out a ritualistic feeding to the sharks below.

When Zephyr, a savvy and free-spirited surfer, is abducted by a shark-obsessed serial killer and held captive on his boat, she must figure out how to escape before he carries out a ritualistic feeding to the sharks below.