Season 3

The investigation into Rosie's killer begins as Sarah and Holder question her parents, Stan and Mitch, Rosie's friends as well as City Councilman Richmond. Rosie's school becomes a potential murder site when Sarah and Holder uncover shocking evidence on campus. Heartbroken and grief-stricken, Mitch and Stan face the aftermath of losing their daughter.

City Councilman Richmond suspects a leak in his own team, causing a shakeup in his campaign. Sarah and Holder track down a potential witness to the murder and are led to a new suspect. Mitch shuts down completely forcing Stan to take on both parenting roles as his family grapples with the reality of Rosie’s loss.

Sarah and Holder pressure Jasper for answers and interview a new suspect. An emotionally vulnerable Stan and Mitch plan for their daughter's funeral. Sterling reveals some surprising truths about her best friend Rosie's life. With a campaign that is struggling financially, Richmond attends a posh party in the hopes of gaining funds. Sarah and Holder struggle to fit the pieces of their investigation together.

Rosie's teacher provides Sarah and Holder with a new piece of evidence. Richmond's campaign team plans a new anti-crime television commercial. Mitch continues to struggle with the loss of her daughter, while Stan becomes more determined to find Rosie's killer, and asks for his colleague Belko's help.

Sarah and Holder question a suspect's family and neighbors. Tension mounts between Richmond and Gwen as his team prepares for an important debate with the Mayor. Rosie's funeral takes place. Stan takes matters into his own hands.