How far away is Darrowby from Scarsborough where James is and what does that tempt him to do. Describe briefly what he does.

Helen and Darrowby are only 3 hours away from James by bus. Helen is near the end of her pregnancy. James can't wait and goes AWOL. A corporal marching his men doesn't stop him and shows him where the bus stop is. He spends only one hour with Helen and then returns.