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. 　　译文(2): Sarah Plummer 是一名 FBI 探员，她的家人在飞往华盛顿的途中被劫持。当一个神秘的陌生人米歇尔坐在她旁边，莎拉被迫做出一个可能会让她的丈夫和12岁的儿子丧命的决定时，“动荡”就发生了。