The loss of one of their own leaves the community reeling; and new security measures interfere with the work being performed by the scientists.
Frank attempts to save his team, and pays the price; at the same time, the wives get creative trying to make life on the Hill more interesting.
An investigation into the murder of a Russian adoptee leads the team into a shady underworld. Henry faces trouble behind bars while Cady attempts to secure him competent legal representation.
