When a forensic accountant is gunned down in a park, Jane and Maura are drawn into a sophisticated Ponzi scheme. But the biggest surprise in the case is Jane's discovery that her prime suspect is someone from Maura's past. Jane also makes a life-changing career decision.
- Angie Harmon as Detective Jane Rizzoli
- Sasha Alexander as Dr. Maura Isles
- Jordan Bridges as Officer Frankie Rizzoli, Jr.
- Idara Victor as Nina Holiday
- Bruce McGill as Detective Vince Korsak
- Lorraine Bracco as Angela Rizzoli
- Adam Sinclair as Kent Drake
- Kristoffer Polaha as Edward Dunn
- JoBeth Williams as Tilly Dunn
- Robert Curtis Brown as Noah Brenner
- Heather Ankeny as Joann
- Juliette Jeffers as Catherine Holiday
- Gregory Harrison as Ron Hanson