After exacting justice for their loved ones, Peter and Leigh hope to finally put their past behind them.
But the past won't let either of them go. Leigh is confronted with a startling revelation about someone she thought she knew, and Peter can't clear his sister from his mind.
The present is no less complicated, with new threats at each turn. Leigh is desperate to prove herself, but her growing attraction to Peter is a distraction. After Leigh crosses a line, can the two move forward in their professional relationship?