Right to Choose (2000)

A wealthy family's peaceful life is disrupted when a man, formerly a business partner of the husband in building a computer network, enters the picture. He begins an affair with the wife, claiming to be a messenger from Shambhala. She starts to believe him, even as her husband insists he's delusional. The story unfolds with psychological tension, punctuated by the man’s fantasies, which add a comedic element and suggest a happy resolution.