Null Hypothesis

Ellie and Mark, a sharp and wisecracking couple, are brought back together for one final job—though things are far from simple. This new assignment seems routine at first. But as tensions rise and strange occurrences start to mount, they begin to question what’s real and what isn’t. With unexplained events, power surges, and an eerie sense of déjà vu haunting them, the couple must rely on both their wit and each other to make it through the night...