Sabrina, Roxie, and Morgan take a cruise to celebrate Sabrina’s engagement. The ship passes through the Bermuda Triangle, where witches lose their powers but can have wishes granted. But why should Sabrina worry when she can get anything she wants through either wishes or magic? When a wish to know if their friendship will survive after Sabrina leaves strands the three roommates on a deserted island in a magical version of Survivor in the middle of the ocean, it’s time to worry!