The men are on exercise in New Zealand and are facing hostility from their local counterparts. They are soon joined by the women after an unexpected windfall.

Rivalries surface during a live firing exercise and it spells disaster for one man. Tony Wilton has to decide how to leave things in New Zealand.

As the arrangements for the amalgamations of the regiments are fought out, the CO realises that he must fight battles closer to home. The men take part in a bridge building exercise to improve morale.

The merger between the King's Fusiliers and the Cumbrians is complete and all men struggle to cope with the new arrangements. During an exercise, the men fall foul of a rival regiment and Dave Tucker facing losing his stripe.

The collapse of the Garvey's marriage spell trouble for Paddy and matters compound during bungled exercises, provocation by an officer and a misguided accusation result in events which could lead to the end of his career.

Major Radley decides to stage an escape and evasion exercise but has to juggle the exercise and his family commitments whilst Fusilier Luke Robert's desire to move up has dire consequences.

Marsha Stubbs manages to obtain the funds to refurbish the nursery after the fire but when it goes missing she's in the frame for its theft.

A bungled exercise is the first of the CO's troubles and when he meets the daughter of a local historian his troubles deepen. The Stubb's children befriend a group of East German refugees.

Bernie Roberts has trouble convincing the authorities that she's not to blame for an accident. Kieron Voce faces criticism from senior officers but the lads back him up and Paddy and Christina finally get together.

The men head to Amsterdam for some R&R and take a colleague to allow his wife a break. Keiron Voce and Kate Butler face wagging tongues about their closeness but finally face up to their true feelings for each other.

Paddy Garvey makes a good impression but has trouble getting the recognition he deserves. The Stubbs have to deal with the fallout of Sarah's earlier actions and the men find out where their next posting will be.

Emotions run high as the men prepare to leave for Bosnia.

B Company are on exercise in the Northern Territory of Australia and are introduced to their Medical Officer who ruffles a few feathers. Their true test is during an exercise in the outback when all their skills are put to the test.

Michael Stubbs is keen to make a good impression in front of the Australians and his superiors but luck is not on his side and an event back at home makes him realise that the army is not all he should think about.

The men take part in an exercise to locate a downed Australian World War Two aircraft ends when the weather takes a turn for the worse and it causes Major Rory Taylor's dreams to be cut short.

As the men return to the UK and go on leave, an face from Dave Tucker's past comes to visit. Paddy Garvey and Nancy Thorpe make some important decisions and Major Rory Taylor reflects on what might have been.

Paddy Garvey struggles to tell Dave Tucker his news until it's too late whilst Dave tries to woo back Donna. Complications during a live firing exercise results in a secret coming up to the surface.