Susan George, ex special forces soldier spent the last few years of her life working for mysterious and powerful organization called 'Canberra'. Observation, mercenary missions, assassinations. Susan done it all but when she meets and marries John, Susan decides to leave her past behind and live peaceful life with her husband and his teenage daughter Katrina. They move to a small southern town to start from the scratch but Susan's past will come back to haunt her sooner than she could ever realize. No one ever leaves Canberra 'just like that' and when their most skilled and fearsome assassin follows her lead, Susan will have to use all her strength and field experience to save the people she loves the most by turning quiet town into arena of blood.