The past isn't dead.
Northern Irish police officer DCI Tom Brannick connects a suicide note with an infamous cold case with enormous personal significance.
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James Nesbitt
DCI Tom Brannick
Lorcan Cranitch
DCS Jackie Twomey
Charlene McKenna
DS Niamh McGovern
Lola Petticrew
Izzy Brannick
Chris Walley
DC William 'Birdy' Bird
Victoria Smurfit
Olivia Foyle
