秘行要员主演:朴海镇 Hae Jin Park/朴圣雄 Seong-Woong Park/金敏贞 Min-jung Kim/蔡贞安 Jeong-an Chae/延政勋 Jeong-hun Yeon/千虎珍 Ho-jin Jeon/张铉诚 Hyeong-seong Jang/太仁浩 In-Ho Tae/郑满植 Man-shik Jeong/李施彦 Si-eon Lee,该剧以特殊警卫要员金蔎雨和topstar汝云光的兄弟情作为焦点展开。朴海镇饰演的特殊警卫员只有国情内部少数上级才知道他的存在,总是摆着一张扑克脸,他的新任务是担任韩流明星吕云光的警卫。女主是汝云光的脑残粉,后进入汝云光的经纪公司成为他的经纪人,全心全意的保护他的偶像,但是神秘保镖蔎雨的到来打破了她原来的完美生活…… A secret agent works under cover as a bodyguard and is forced to deal with both national security missions as well as a temperamental superstar.