Storm Hags

Kirsty and Angus are embarking on a family sailing trip around the world when their parents disappear in a storm and their boat, the Marianne, is shipwrecked. Marooned on the hidden island of Gruinsoye they discover a land full of mystery and menace. A cult of psychics using ancient technology living side by side mythical beings. What should have been the experience of a lifetime suddenly turns into a struggle for survival and escape.