Thompson Series: Revenge Is Best Served Dead?

What happens when a new FBI Agent is added to the team without the Haleigh’s agreement? Haleigh and the team go behind Newest FBI agent, Agt. Anna Turf’s back to prove her guiltiness of 8 murders and one attempted murder...but with 2 Agents sick, 2 on emergency leave and Agt. Cruz checking out another part of the case can Haleigh work with the one whom she assumes is a serial killer? Or will one of them kill one another?