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 seateSarah 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详情