Now, just as she is building a relationship with Luke, it seems that someone from Catherine's past is playing a deadly game with her, and using those she cares about as pawns. Someone is picking off the people Catherine cares about one by one, with the circle narrowing closer and closer to those she loves the most. Catherine has made many enemies throughout her life, and she has no choice but to weed through her past to find out who is targeting her now, and then go after the vicious killer herself.