Bogota, Colombia. A house built just after WWII lies nested in the mountains on one of the highest capitals in the world. A striking observant mirror in the main bedroom hides an engineering masterpiece: a small room disconnected from the world. The house was just rented by young cosmopolitan Spanish couple Adrian & Belen. Her suspicions of infidelity will drive her to test his love for her. A small decision that will inadvertently unlock a voyage into the deepest meaning of possession and the mechanisms of jealousy.