Sienna has had a tough life. Her family fell apart when her father left when she was ten. From there she took out all her frustrations through karate,some sketchy knife fighting classes, learning to shoot guns, and just overall learning to defend herself in every way possible. She became so good that she was approached by the CIA to become part of a special team of elites. But all is not well, she soon discovers a dark secret that the military has been hiding for years and now she is waste deep in it with no way out.