John Dillinger is a man who was on a mission to find his brother in Cherneraus before the outbreak would occur. He found him luckily, but after a couple months they lost each other in a town called Vybor, and have been trying to find each other ever since. He started his search near Zelenegorsk as that is where he last heard from his brother. After John found him, he knew nothing about guns or survival techniques. But his brother, having living off the land for the past 12 years would teach him everything he needs to know in order to survive.