Thomas and Marianne, a feuding couple whose relationship has hit a wall, decide to spend a weekend at Thomas’s uncle’s lakeside cottage. This is their last chance to save their relationship, which has been jeopardized by Marianne’s meaningless flirtations and Thomas’s uncontrollable jealousy. As they arrive, a restless yet charming neighbour welcomes them into their house and, realizing that Thomas’s uncle and girlfriend will not be showing up for days, suggests they share the dinner he has prepared. The drunken night that follows – with this man, who might not be who he seems to be, pushing his charms on Marianne – leads to a weekend of blurred emotions and events, where loyalties, guilt and a shared secret will test the young couple’s ability to survive.Along the way, flashbacks shed light on events that unfold, as Demers – who won the prize for Best Canadian Short Film at the Festival in 1999 for Décharge – begins to introduce information about each character in order to build doubt and ramp up the tension. Jaloux is a tour de force in both its European mood and style and its North American subject and nature, a result which could not have been achieved without the self-assured skills of an expert filmmaker.