When an Russian vampire hunter, Cala Velkova, gets captured by one of her so called members, she realises he had a secret that she never knew. He had captured her and needed her for something. So he makes a deal with her. They go to a ball, but all hell breaks loose as more secrets unravel. As they go on the run, and finish their deal, what happens afterwards. How will she cope with him and his secrets? What will happen to her if his secrets are spilled? What are these secrets? What was the deal? What happened to the boy she knew? Will Cala make it out alive on these bends?