Will (Jude Law) is a landscape architect in London whose professional life is great, but his personal one with his wife Liv (Robin Wright Penn) isnt going that great. When Will's office is broken into, he follows the teenage culprit, Miro (Rafi Gavron), to the apartment he shares with his mother, Amira (Juliette Binoche). Will becomes infatuated with Amira and soon has an illicit relationship which will affect the lives of all the people in their lives.