Kristen Cloke portrays Shane Vansen, a stunning but serious Marine who is fighting against her tragic past. Her idyllic home was shattered at the age of twelve when her parents, who were also Marines, were brutally killed before her and her younger sisters' eyes. Shane's memories give her terrifying nightmares but also a purpose. She unconciously feels the need to close the tragic circle by somehow repaying her parents for giving their lives to save hers.