Sarah Plummer, an FBI agent, faces a hostage situation involving her family during a flight. A stranger, Michelle, sits beside her, forcing Sarah to make a life-or-death decision for her husband and son.

Sarah Plummer is an FBI Agent whose family is taken hostage while she is on a flight to Washington, DC. "Turbulence" occurs when a mysterious stranger, Michelle, is seated beside her and Sarah is forced to make a decision that could cost her the lives of her husband and twelve-year-old son.