While honeymooning in the idyllic setting of Bora Bora, documentary filmmaker Erin and her husband Mark, a former investment banker, stumble upon something beneath the waves that has the power to alter their lives forever. Following their discovery, the couple is plunged into a harrowing journey of secrets and betrayal. As they struggle to navigate the moral complexities of their situation, they are confronted with the harsh reality that trusting even those closest to them could be a deadly mistake. Catherine Steadman's thriller, 'Something in the Water', is a whirlwind of suspense that examines the fragility of dreams and the lengths to which people will go to protect them.