A light rain was falling and formed puddles in the expanse of the parade ground that stretched from the city wall to the camp. They strode across the open space to the main gate and presented themselves to the optio on watch in the guardhouse. He was a short, well-built man with neatly trimmed hair that had receded some way. Macro and Cato had lowered their yokes and stood to attention as the rain dripped from the hems of their cloaks. ‘What do we have here then?’ the optio asked good-naturedly. Cato reached into his side bag, drew out the document appointing them to the Praetorian Guard and handed it to the optio. ‘Transfer from the Second Legion, sir. Legionaries Titus Ovidius Capito and Vibius Gallus Calidus. We’ve been appointed to the Guard.’ ‘Oh really? Capito and Calidus? Sounds like a bloody mime double act.’ The optio took the flattened scroll and unravelled it. He quickly scanned the document and looked up. ‘It says here, “For meritorious conduct in the field”.