Overview
When an illness forces professional athlete Ray Waller (Wyatt Russell, The Falcon and the Winter Soldier) to give up his career, he moves with his wife Eve (Kerry Condon, Oscar®-nominated for The Banshees of Inisherin) , his daughter Izzy (Amélie Hoeferle, The Hunger Games) and his young son Elliot (Gavin Warren, Fear the Walking Dead) to a new house with a pool. But something evil is lurking in the water, just waiting to drag the family members into the depths of an unimaginable nightmare.
Ray convinces his wife that the shimmering swimming pool will be fun for the children and help him with his rehab. Ray doesn't tell her that he secretly dreams of being able to play professional baseball again. But this is a harmless secret compared to what lies hidden in the house. When something deeply evil is unleashed from the house's dark past, the family begins an almost hopeless struggle to keep their heads above water.