Spare Parts (S05E01)

In this latest installment of the drama, an unconventional team of former police officers is drawn back into action to tackle cold cases. Jack faces off against his archrival, Ricky Hanson, in court as he stands trial for attempting to murder him. Meanwhile, Gerry must deal with the fallout from deceiving his 'daughter', Emily. As the investigation unfolds, the team stumbles upon a dubious organ donation scheme while revisiting the murder of a rich businessman who bequeathed a three million pound inheritance to a sex worker.