The film centers around "retired Mossad secret agents Rachel (Mirren) and Stefan (Wilkinson) who receive shocking news about their former colleague David (Hinds)."
When asked what sets this thriller apart from the rest, Worthington told MTV, "It has the feel of 'The Boys From Brazil,' 'Three Days of the Condor,' 'The Conversation,' stuff like that. That was John [Madden's] pitch to me from the start. There is a different pace on it, it was a movie that I would like to go and see. It is different."