What if your prank killed your best friend. Could you live with yourself? You try to forget and move on; you enrol in Army training, you want to make something of your life. The training is tough and it almost breaks you. But you survive; you know you'll make a good soldier. Finally, when you're out in Afghanistan, under enemy fire, you come face-to-face with your best friend's brother. He still blames you for his brother's death. You now have more to fear than just enemy soldiers . . .

KNOW YOUR ENEMY Liam Scott is back in Afghanistan, this time with 4 Rifles. No longer the new guy, it's his chance to prove himself and take the lead. But the warzone has changed dramatically, and so have the rules. Working alongside the Afghan National Army, Liam and his new patrol face daily attacks from Taliban insurgents. But the real threat seems to be coming from within his unit. It looks like there's a traitor in their midst.

It's a deadly game of hide and seek. Liam Scott has joined Recce Platoon. And it looks like he will be heading for Somalia. His mission is to gather intelligence from behind enemy lines, carrying out top-secret surveillance and dead letter drops. But he's new to the game and there's a lot to learn. Soon Liam is monitoring a den of Al-Shabaab militants and hunting a key terrorist target. Can Recce Platoon find their man and get out undiscovered? If the militants find them first, it's game over...