Thriller set in the early '60s, adapted from the novel by Patricia Highsmith (The Talented Mr. Ripley). A glamorous American couple - the charismatic Chester (Viggo Mortensen) and his alluring wife Colette (Kirsten Dunst) - are touring Greece and befriend local conman, Rydal (Oscar Isaac). Drawn to Colette's beauty and impressed by Chester's sophistication, Rydal becomes infatuated with the pair but starts to see darker secrets behind their affable exteriors. Adapted for the screen by Hossein Amini, screenwriter of Drive.
When Rydal visits the couple at their hotel, Chester presses him to help move the body of a seemingly unconscious man who he claims attacked him. In the moment, Rydal agrees but as events take a more sinister turn he finds himself ensnared in circumstances and unable to pull himself free. Rydal's obvious attraction to Colette gives rise to Chester's paranoia, leading to a dangerous battle of wits.