Returning to work after an enforced absence, Detective Kay Hunter discovers she wasn't the only victim of her previous investigation.

DI Devon Sharp remains suspended from duties, and the team is in turmoil.

Determined to prove herself once more and clear his name, Kay undertakes to solve a cold case that links Sharp to his accuser.

But, as she gets closer to the truth, she realises her enquiries could do more harm than good.

Torn between protecting her mentor and finding out the truth, the consequences of Kay's enquiries will reach far beyond her new role...