A very open relationship is a story about desire that knows no boundaries or patterns. When the boss leaves for a supposedly business meeting, Alicia is left alone in the office with Tom, a colleague and also her partner. Taking advantage of a rare moment of privacy, they decide to break the routine and give in to impulse in a place that is usually forbidden. What is forbidden only heightens the tension and intensity of the experience. At the same time, Julia goes on a short trip with Wilson, a key client whose loyalty she wants to secure. Business quickly mixes with pleasure, and the lines between professional and private begin to blur. After her husband returns from his business trip, Julia faces another challenge — to prove fidelity in a relationship that operates on its own rules. This is a story about relationships without taboos, a game of appearances, and desires that take control.