Something in the water. Catherine Steadman. 2019.

On a dream honeymoon to the tropical island of Bora Bora, newly married couple Mark and Erin go scuba diving. Everything is perfect. Until they find something in the water.

Erin and Mark decide to keep their discovery a secret. No one else need know; they trust each other implicitly.

But someone else does know. And in situations like these, it is for better to trust no one, not even those closest to you……….