Toni French

Jane and Maura find themselves submerged in the cutthroat, high-stakes world of competitive bass fishing when a tournament-leading fisherman is killed. At the same time, Frankie is paying the price after losing a bet.

When the jeweler to Boston's "cool and famous" dies, the investigation leads to a member of the Isles family . . . which leads to a secret Maura has been keeping for almost all of her life.

After a body turns up in Boston with links to a murder in Los Angeles, Jane and Maura pack up their sunscreen and hop on a plane. With the girls out of town, Angela and Korsak plan a double date with their respective dates, Kiki (recurring guest star CHRISTINA CHANG – Nashville, Desperate Housewives, CSI: Miami) and Ron (recurring guest star GREGORY HARRISON – Ringer; One Tree Hill; Trapper John, M.D.).

Josh and Raquel attempt domestic bliss in the Pfefferman house by asking Colton to move in. Maura takes Ali to UCLA to discuss graduate school where they meet feminist scholar, Leslie Mackinaw – Maura's old nemesis. Sarah has a run-in with Len and Barb, and begins a sexual fantasy life with a domineering figure from her past.

Josh bonds with Colton, but it comes with a price. Sarah endures a disastrous school gala, feeling more like an outsider than ever. Ali and Syd are left with some questions after a visit with Grandma Rose – leading to a flashback uncovering the origins of Tante Gittel's ring. Meanwhile, Maura attempts to find more autonomy, but doesn't have the best luck.