In the many years fallowing WW3 the United States Naval Special Warfare Development Group (NSWDG), also known as DEVGRU for short, or more commonly by its former name, SEAL Team Six (ST6) has been all around the world and back, still fighting for the US navy and it's mission to retake what's left of the US mainland. Corporal Madison Barret fist enlisted in early 2014, One year after Nuclear Holocaust. Before WW3 Corporal Madison lived in Texas near the Rio Grand river separating the USA from Mexico, hiding in the basement of her house there she survived the Holocaust. Slowly working her way to Mexico for shelter she encountered Bandits killing then single handed with her now dead father's two semiautomatic Beretta M9 handguns. Before reaching Mexico she joined the Code Blue and his resistance group. After distinguishing herself she joined the US Navy as a Marine after several battles Madison was promoted and asked to join DEVGRU with her now long time buddy Lance corporal Burny Willams.