夜间新闻节目《新闻大门》的新闻编辑部迎来新人户山纱矢（佐佐木舞香 饰），她因祖母的喜好而误打误撞进入新闻行业。在节目改版的混乱中，遇见了志向成为记者却迷茫的入社两年目AD本桥悠介（道枝骏佑 饰），两人因一句话逐渐拉近距离，发展出“秘密关系”。与此同时，温柔体贴的同事宰善（金武俊 饰）也默默守护着纱矢。围绕三人展开的青春×梦想×悸动的职场爱情喜剧由此上演。
Jim Phelps is the new leader of the Impossible Missions Force, with no explanation, or even reference made, about the departure of predecessor Dan Briggs. First up for Phelps is a mission involving the drug trade. Cresnik and Walters have cornered the heroin market and sell it at a handsome profit to gangs around the world. Phelps devises an operation which will drive a wedge between the heroin dealers and their customers.
When a boat carrying illegal passengers is found crashed in the Thames, the team investigate.
