这部韩国电视剧主要讲述的就是一个重案组中的特别调查队伍里的ACE能力人在生养自己孩子以及和犯罪嫌疑人之间进行斗争，孤军奋斗，不断努力的故事

在剧中作为一名能力强劲的警察局里中安小组里面特别调查队中的核心人物，ACE是绝无仅有的能力超强的警察，但没有人是一帆风顺的，在他的生活里，还有一个儿子，每天除了正常工作就是还要带娃。带娃这件事对于一个男人，尤其是一个每日工作繁忙的警察来说更是难上加难。在带娃的同时，他还要不断的抓坏人，和各种城市里面的犯罪分子进行博弈和斗争，有时候肯定兼顾不到自己的孩子，而且抓坏人的时候会浪费大量的时间，根本没时间管孩子。这对于他来说也是易见非常棘手的事情，但是也没办法。

This Korean TV series mainly tells about the ACE-capable people in the special investigation team of a serious crime team who have their own children and have sex with criminal suspects. Struggles between each other, struggle alone, and keep trying

In the play, as a powerful core figure in the special investigation team of the Zhongan Group in the police station, ACE is unique A policeman with super abilities, but no one is smooth sailing. In his life, there is also a son who has to take care of the baby in addition to normal work every day. Bringing a baby is even more difficult for a man, especially a policeman who is busy with his daily work. While bringing up the baby, he also has to keep catching bad guys, playing games and fighting with criminals in various cities. Sometimes he can't take care of his own children, and it will waste a lot of time when catching bad guys. Time for children. This is also a very difficult thing for him, but there is no way.