Plot summary
United States Postal Inspection Service agent CJ Prescott ( Yvette Nicole Brown ) helps the team investigate the murder of a postal worker. Prescott was already looking into the death of a janitor at the post office and now believes it is all connected to illegal packages of contraband involving the second victim. Maura initially refuses to have surgery for her head injury, despite her lapses in memory. She ultimately makes an appointment.
Credits
Adapted from Wikipedia contributors, List of Rizzoli & Isles episodes. HTML formatting and reference markers removed.