In Episode five Ross joins 1 Royal Anglian as they capture and destroy the compound in which the three men were killed.
At times the Taliban are no more than 50 metres away.
Back in the UK Ross talks to the Foster family about their tragic loss and interviews Corporal Stuart Parker, a soldier who miraculously survived the bombing. After six months overseas 1 Royal Anglian returns to the UK. It's an emotional moment as their families meet them on the parade ground.
They've been away fighting on Britain's Frontline for six months.
