The Pursuer (2009)

An apparently peaceful couple with thirty years of marriage in tow have gone out town to spend the weekend. We see Gustavo and Lola, altered and shocked, in the middle of the vegetation. He has blood on his clothes and on his body, and suddenly starts the beginning of what seems a confession. From there, everything goes back to a past of ghosts, guilt, and deeply hidden secrets. He is a respected neurosurgeon; she, a successful architect, and the account of what has happened in their personal and professional lives is told through the furtive images of a stalker's video camera.