Later, after returning home from work, Prentiss receives several hang-up calls on her home phone from an unknown caller.
After an intense fight, Doyle manages to stab Prentiss in the abdomen with a broken table leg.
In the rare moments outside work, Jareau and Prentiss have been seen talking about children and the men, or lack thereof, in Prentiss' life.
Eventually, however, Prentiss helps him confront his personal demons and get help for his addiction.