康贤重，前国家情报局特工，目前正在运行的私人侦探办公室后，他辞去了之前的工作。韩美那么是他的秘书帮他与他在办公室的日常工作​​。有一天，金辰熙来到侦探的办公室，请他调查所有谁追随丈夫身边的女人。她介绍自己张俊硕，突出建筑公司，大亚豪贸易公司的首席执行官的妻子。当她开始约会她现在的丈夫，谁曾经是一个单纯的一线员工，她的父亲把他培养成一个专业的企业家，然后提升他的当前位置。当她的丈夫取得了成功，女人追求开始他。她说，这些女性试图勒索她的丈夫的钱。康贤重接受请求，并开始调查各地俊硕的女性。当康贤重发现，有这样的女人，素妍，谁看到常俊硕，他骂素妍。不过，她说，这是不公平的，因为它是俊硕，谁是困​​扰她。

　　Kang Hyeon-joong, a former National Intelligence Service agent, is currently running a private investigator office after he quit his previous job. Han Mi-so is his secretary helping him with his daily tasks in the office. One day, Kim Jin-hee comes to the detective’s office and requests him to investigate all the women who follow her husband around. She introduces herself as wife of Jang Joon-seok, CEO of the prominent construction company, Dae-ho Trading. When she started dating her current husband, who used to be a mere frontline employee, her father trained him into a professional entrepreneur and then promoted him to the current position. When her husband became successful, women began pursuing him. She said these women tried to blackmail her husband for money. Kang Hyeon-joong accepts the request and starts investigating the women around Joon-seok. When Kang Hyeon-joong finds out that there is this woman, So-yeon, who sees joon-seok often, he scolds So-yeon. However, she says it is unfair because it is Joon-seok, who is bothering her.