The young soldiers head to Otterburn in Northumberland, site of a famous Scots-British battle, to demonstrate that they have mastered key military skills. These war games will determine who makes it and who washes out.

The young soldiers head to Otterburn in Northumberland, site of a famous Scots-British battle, to demonstrate that they have mastered key military skills. These war games will determine who makes it and who washes out.