Sergeant Jo McDonagh is in Bosnia on Close Protection detail as part of an international operation to capture wanted war criminal Radan Vladic.

While boar-hunting Lance Corporal Clive Morrigan becomes prey to another hunter. Investigation into his death leads from poaching to more intimate suspects; namely, his wife, his lover, and his lover's husband.

SIB must determine whether the fall a British soldier took from a hotel balcony was accidental. Their investigation uncovers stolen army supplies and an underage prostitute-smuggling ring.

Investigation into the death of a private during routine training exercises reveals the existence of an underground fight circuit. Suspicion falls upon an unpopular Sergeant when evidence of extortion surfaces.

Lance Corporal Paul Engels is killed by a stray mortar, and Sgt. Charlie Fleckner narrowly escapes, SIB are called in to investigate what appears to be a tragic accident. But it soon becomes clear that there are just too many suspicions to write off Engel's death - suspicions that are compounded when Engel's brother claims Fleckner's innocence might not be that clear cut.

A group of soldiers are sitting in a garage playing cards and drinking. Private Barham is drunk but decides he wants more and takes off in an armored personnel carrier, tearing through the base like a mad man. After a high speed chase, Barham crashes the vehicle into an abandoned building. When the Red Caps arrive, they make a gruesome discovery - there is a mummified corpse hanging from the debris.