由莱尼·麦考利领衔主演的不忠可致命是一部综合评分3.0的加拿大电影。讲述了A private investigator thinks she has met the love of her life in an unexpected encounter. But is it really true romance, or will he turn out to be her worst nightmare?  故事虽说平淡，视觉效果也一般，不过角色之间的互动倒是挺自然的。