Malcolm Fox and his team are back, investigating whether fellow cops covered up for Detective Paul Carter. Carter has been found guilty of misconduct, but what should be a simple job is soon complicated by a brutal murder and a weapon that should not even exist. A trail of revelations leads Fox back to 1985, a year of desperate unrest when letter-bombs and poisonous spores Malcolm Fox and his team are back, investigating whether fellow cops covered up for Detective Paul Carter. Carter has been found guilty of misconduct, but what should be a simple job is soon complicated by a brutal murder and a weapon that should not even exist. A trail of revelations leads Fox back to 1985, a year of desperate unrest when letter-bombs and poisonous spores were sent to government offices, and kidnappings and murders were plotted. But while the body count rises the clock starts ticking, and a dramatic turn of events sees Fox in mortal danger.