A naive detective working her first sex crimes investigation . . . a Kenyan-American deputy chief protecting his home and family during a violent siege . . . an aging NYPD detective working what may be his last case . . . a suspended vice cop searching for a missing rock star . . . a lonely Chicago flight officer dealing with his daughter's rejection . . . and others. They're different people living in different times, but they have everything in common. They are human. They are flawed. They are flesh and blood police officers. These are their stories.