Synopsis

Detective Danny and his partner Baez are assigned to a murder case, the prime suspect being Baez's own estranged brother, a man with a history of drug addiction. Meanwhile, Frank discovers that one of his most decorated officers, a German Shepherd in the K9 unit, is facing accusations of brutality. Elsewhere, Henry begins an investigation into the widow of a deceased NYPD colleague, suspecting she may have played a role in her husband's demise.