Jameson Walker is a post-active Marine who arrived to Chernarus three weeks after the outbreak. He was attached to the Marine Air Ground Task Force, Crisis Response Chernarus (MAGTF CR-CH) that was stationed on the North Western airfield. He arrived ADVON, prior to his main unit to establish a FOB at the Balota Airfiled near the outbreak hotspot of Chernogorsk. One week later, his unit's main body was to arrive via Mil-Air. The aircraft, however, malfunctioned over Chernogorsk and impacted a local business tower. Walker and his team were sent into Chernogorsk on a search and rescue mission to recover any survivors. His team lost comms with HQ upon venturing deeper into the city and were attacked by a large horde. Walker was the only one to make it out alive. He drove his HMMWV through a nearby lower story wall trying to fight off a zombie who was attempting to attack him through the driver side window. He grabbed as many day packs stored in the truck from his now deceased squadmates as he could carry and holed up in a nearby apartment complex for the next 2 weeks. He survived off his and his squadmates MRE's, keeping the heatable packs inside and creating what we call "MRE bombs". He used these MRE bombs to create a distraction for his escape and was successful. He returned to base to inform his command about what happened to find it overrun with zombies and abandon by all humans. He now survives alone in search of other people with the same interests of staying alive and trying to find what caused the infection.