
Frustrated by what he thinks is lack of progress in solving Rachel's murder, Jack, suspended from police duty, steps up his determined efforts to bring her killer to justice. Thinking that Charlie Driscoll is the murderer, he takes her back to the power station where Rachel was killed, acting as the judge, jury and if need be, executioner, in order to bring her killer to justice. ''Meanwhile, Mick makes a break through in the case that results in Rachel's killer being identified.moreless