闵浩在一家私人侦探机构工作，在那里偷看他人的生活就是他所做的。 有一天，一位名叫弥娜的漂亮女子叫他尾随她的丈夫，而敏浩则感到震惊。 他追查的那个人与他的妻子Soo-kyung有染。 他们相遇的地方通常是敏浩的房子，他去上班后。 Min-ho安装秘密摄像机来捕捉他们的行动并与Mi-na一起观看现场。
《情人：妻子的外遇》Min-ho works at a private detective agency where peeking into others" lives is what he does. One day, a pretty woman named Mi-na asks him to tail her husband and Min-ho is in for a shock. The man he"s tracking down is in an affair with his wife, Soo-kyung. The place they meet each other is usually Min-ho"s house after he"s gone to work. Min-ho installs secret cameras to catch theem in action and watches the scene with Mi-na.
