April 1944. DS Milner's investigation of a transportation fraud sets in motion a series of events that brings Foyle back to the force. As Hastings hosts an ecumenical conference on the morality of continued Allied bombing, Foyle probes the suspicious death of a young cartographer from the Air Ministry office.

April 1944. DS Milner's investigation of a transportation fraud sets in motion a series of events that brings Foyle back to the force. As Hastings hosts an ecumenical conference on the morality of continued Allied bombing, Foyle probes the suspicious death of a young cartographer from the Air Ministry office.

October 1944: At a psychiatric clinic treating troubled soldiers, the investigation of a doctor's murder turns up no shortage of suspects among the patients and staff. It also complicates Foyle's friendship with Dr. Josef Novak, the Polish refugee who heads the clinic.

October 1944: At a psychiatric clinic treating troubled soldiers, the investigation of a doctor's murder turns up no shortage of suspects among the patients and staff. It also complicates Foyle's friendship with Dr. Josef Novak, the Polish refugee who heads the clinic.

May 1945: As all of Britain awaits the formal announcement of the war's end, Foyle reluctantly joins a committee preparing to keep public order during the celebration to come.

June 1945: Tracking an escaped Russian POW at the behest of British intelligence, Foyle becomes involved in a murder investigation conducted by his former subordinate, DI Paul Milner. The situation threatens not only their already strained relationship, but also Foyle's life.