When a large Iranian-American family gathers for the patriarch's heart transplant, a family secret is uncovered that catapults the estranged mother and daughter into an exploration of the past. Toggling between the United States and Iran over decades, mother and daughter discover they are more alike than they know. 　　

麦克·福隆（斯科特·阿金斯饰），号称意外杀手的他，是位冷血杀手。就他从事的职业来讲，他是顶尖的，无论是条理多样的刺杀技巧，还是瞒天过海躲过警察视线，他的每次任务都使雇主满意高兴。但是有一天他挚爱的人却卷入了伦敦的地下杀手世界，并惨遭自己同组织的人 杀害。而福隆不得不打破自己长久以来井然有序，条理安排的生活，开始向实施这一切的人展开复仇。

　　朱利安是个任职于跨国石油公司的地质学家，负责勘探油井和研究地质等事务。工作性质导致了他常年累月需要在国外度过，不能陪伴在妻儿身边。妻子玛丽对于这样的生活厌恶到了极点，即使两人并没有非常激烈的矛盾冲突，心灵的距离也开始渐行渐远。夫妻二人决定协议离婚，儿子马泰斯跟妻子生活。在朱利安一次回国的当天，接到了玛丽的电话，儿子马泰斯在夏令营失踪了。焦急的朱利安从前妻的现任丈夫那里得知，儿子可能是离家出走了，因为玛丽又怀孕了，他得不到应有的关注。但是朱利安的直觉告诉自己，儿子不可能出走，警察说很有可能是遭遇了绑架...

在100报警台（印度报警号码）工作的新任警察萨迪亚，试图解决被绑架女孩的神秘案件，据说，每接到第100个100报警电话，将有奇迹发生……

When his sister's classmate, Leelaa, comes to spend the summer at his family home, a friendship is forged in few days and when our hero decides to take off on a road trip across the country, Leela is more than ready to join him. But something happens on that road trip. Situations go out of control and our lead pair are thrown into a vortex that they're completely unprepared for...