Donna Tucker finally follows her dream to continue her education whilst Dave finds the words of a veteran sobering. Tony and Joy fall out but are reunited when Joy goes into labour early.

The day of Major Kieran Voce and Captain Kate Butler's wedding arrives and Lieutenant Jeremy Forsythe and the lads help to rescue the day. Donna Tucker starts to get closer to her tutor.

An old flame from Major James McCudden seeks his help when an old friend falls on hard times. The Stubbs face more trouble when Marsha's son struggles at training camp.

As the repercussions of Tony Wilton's death are felt, everyone starts to move on.