讲述在童年时期被刑警父亲抛弃后，长大的佐原夏辉心中对父亲有着深深的芥蒂，被命运的驱使下。佐原夏辉也成为一名警察，分配到银座警察署刑事一课和自己的亲生父亲岛尾明村成为搭档，此外还有父亲前搭档的女儿前田瞳。当初瞳的父亲前田修一被人杀害，成为瞳和岛村心里的伤痛。之后两个父子俩相处的非常别扭，共同初解。父亲看不惯儿子感情冲动，行事鲁莽。儿子也非常介意父亲的抛弃，展现出张扬跋扈的性格。俩人接二连三处于危险行动之中，父子俩之间共同体会到亲情的可贵，携手共同破解案件，创造属于他们的刑警传奇故事。除此之外新手女警前田瞳因为父亲因公殉职，一直调查当年杀害父亲的凶手，找出所有的证据，将凶手绳之于法

It tells that after being abandoned by the criminal police father in childhood, the grown-up Sahara Xiahui had a deep grudge against his father, and was driven by fate. Sawara Natsuki also became a policeman, and was assigned to the Criminal Section of the Ginza Police Station to partner with his own father, Akimura Shimao, and Hitomi Maeda, the daughter of his father's former partner. At the beginning, Hitomi's father, Maeda Shuichi, was killed, which became a pain in the hearts of Hitomi and Shimamura. After that, the two fathers and sons got along very awkwardly, and they had a first understanding together. The father could not understand his son's impulsiveness and recklessness. The son also minded his father's abandonment very much, showing a domineering character. The two were in dangerous actions one after another, and the father and son realized the value of family affection together, and they worked together to solve the case and create their own criminal police legend. In addition, the novice policewoman Hitomi Maeda has been investigating the murderer who killed her father because her father died in the line of duty, finding out all the evidence, and bringing the murderer to justice