Fresh out of retirement, a team of aging detectives re-open unsolved cases in this drama.
A team of seemingly over-the-hill detectives investigate previously unsolved cases in this crime drama. From the discovery of a new motive in the killing of a college lecturer, to the tracing of a missing child, the team finds a way through the detail that eluded the original officers. But they are finding a surprising incidence of cover-up and conspiracy in their new investigations. Are their superiors about to close ranks? Or is someone feeding them particular files? Either way, the team is determined to get to the bottom of it. These old dogs won't roll over easily.