Kainye joined the UN shortly after his country erupted into a civil war and the UN came in as to try and help the population. Kainye wanted to try and help rather than being forced to fight in one of the warlord's armies or for the DRC's army. Shortly after his enlistment he was shipped off to Chenarus to aid with their recovery after their civil war. Once there he was stationed in Novigrad to help with the main source of destruction. He was in Novigrad when the outbreak happened. His squadron, being mostly unarmed beacuase they were mostly there to handout food, water, and other basic supplies, was overrun quickly while only a few of his friends getting out with him. He was able to get a truck that had swerved and crashed. He gathered as many UN members and civilians as he could and drove to the UN FOB that was set up in Kirovograd. From there they operated as best as they could until his battalion was sent to South Zagoria to try and deal with the rising bandit groups.