Zhang Yao, whose family was destroyed by drug dealers, secretly cooperates with Anti-drug team leader An Du. The two join forces to ruthlessly eliminate the evil and vow to wipe out Mukun and Anpei, the top two figures of the criminal group.

Several generations following Caesar's reign, apes – now the dominant species – live harmoniously while humans have been reduced to living in the shadows. As a new tyrannical ape leader builds his empire, one young ape undertakes a harrowing journey that will cause him to question all he's known about the past and to make choices that will define a future for apes and humans alike.

该剧改编自“推理女王”阿加莎克里斯蒂的小说，讲述一名母亲澄清自己的罪名、找出真相的过程。金允珍在剧中饰演女主Ms.Ma，她被诬陷杀害了自己的女儿。郑雄仁在剧中饰演刑警韩泰奎，他在新人时期负责了Ms.Ma事件，现在是40代独身刑警，在Ms.Ma从治疗监护所逃出后，顽固地追踪她的下落。因为他顽固的执着，对Ms.Ma而言，他就像是《悲惨世界》里的警长沙威一样的存在。他在后辈刑警的帮助下，追踪着Ms.Ma的下落。

One man's campaign for vengeance takes on national stakes after he is revealed to be a former operative of a powerful and clandestine organization known as Beekeepers.

A man vows to bring justice to those responsible for his wife's death while protecting the only family he has left, his daughter.