London, 1940. Aspiring jazz musician and future comedy legend Terence "Spike" Milligan reluctantly obeys his call-up and joins the Royal Artillery regiment at Bexhill, where he begins training to take part in the War. But along the way Spike and his friends get involved in many amusing - and some not-so amusing - scrapes. A film adaptation of the first volume of Spike Milligan's war diaries.