When another murder victim is discovered, suspicions about Brady are confirmed. As the police prepare for another massacre, Hodges fears for the safety of those he loves.

The community reels from recent news about Brady, and the Mercedes Killer's future lands in the hands of the few people who have survived him.

Hodges gets an unexpected call. Pete has a plan. Morris starts to feel the heat.

Hodges and Jerome have a breakthrough in the Rothstein case. Holly gets a strange inheritance. Morris makes a frightening discovery.

Hodges and Donna look toward a new future; Jerome contemplates his place in the world; under pressure from Cora and Vitalta, Babineau performs brain surgery on Brady; Montez and Hodges effort to get Brady transferred out of Mercy General.

Jerome and Holly tell Hodges their concerns about the Mercedes Killer. Tensions continue to escalate between Brady and Robi. As details about the investigation emerge, Hodges, Pete, and Izzy close in on their suspect.

Jerome discovers a connection between Alma and Rothstein. After an attempt by Morris fails, Alma pays a visit to Second Story Books. Hodges visits the Saubers family and confirms their worst fears about Pete. Lou learns her fate.

After Hodges suffers an attack, Ida, Holly, and Jerome rally around him, but Donna is reminded of her deepest fears. As support of Babineau's treatment methods dwindle, Babineau goes over Montez's head.

As Hodges helps Janey through a difficult time, their connection deepens. Realizing he still needs their help, Hodges brings Jerome and Holly back into the investigation. Deborah confronts Brady with her concerns.

Hodges struggles with his cases at Finders Keepers, putting him at odds with a concerned Holly. Sadie senses a shift in Brady's medical state and informs Dr. Babineau. Jerome arrives home from Harvard for the summer.

With Brady hospitalized, Hodges and Holly rebuild, opening private investigative agency Finders Keepers. Brady's care falls to Dr. Babineau, an ambitious neurosurgeon, with input from his brilliant wife, Cora.

Brady welcomes a visitor from his past. Sensing Holly's growing frustration, Hodges includes her in his unofficial investigation. Cora continues to apply pressure to Babineau.

Hodges struggles with the past as it concerns his daughter, Allie. As Deb attempts to make a change for the better, Brady interferes. Robi continues pressuring Brady to impress their bosses. Hodges connects with Janey's niece, Holly.

Hodges and Janey dig deeper into the circumstances surrounding Olivia's death. Hodges uses Debbie's Blue Umbrella to turns the tables on Brady. Jerome's father intervenes in his relationship with Hodges.

Two years after retiring, former homicide detective Bill Hodges is still haunted by his last case. When the demented culprit begins to torment Hodges, he embarks on a crusade to bring the killer to justice.

As she is evaluated for mental competency, Lou continues to be haunted by Brady. Morris and Alma hatch a plan to recover their spoils.

Hodges is rattled by the unexpected death of a hospital staff member. Jerome offers much needed help in Hodges’s quest to uncover the truth. Brady works to master the limitations of his newfound ability. Already struggling to cope, Lou suffers additional setbacks.

Alma and Morris zero in on a suspect. Jerome continues to make strides in the Rothstein case. Hodges shares his guilt over Lou's current situation with Ida. Lou's trial officially begins, and she has some suggestions for Finkelstein.