该剧改编自奥乃樱子的同名小说，故事讲述了在某饮料制造商发生了与开发中的饮料相关的重要专利被竞争对手夺走的事件，被怀疑泄露情报的开发部员·藤崎亚季，和为了调查而从母公司来的知识产权专家·北胁雅美一起，为了取回专利而奋斗。围绕“知识产权”，波澜起伏的日子即将拉开帷幕。
遇播放卡顿或无法播放时，可切换线路播放
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