Original air date: 04/03/2011 Runtime: 45:25 min. On her last day of work, homicide detective Sarah Linden is drawn into a new case about the disappearance of a teenage girl, Rosie Larsen. Mitch and Stan Larsen frantically try to track down their daughter when they learn she did not show up at school. City Councilman Darren Richmond prepares for an important forum with the Mayor as the election nears.
Original air date: 04/03/2011 Runtime: 49:24 min. 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.
Original air date: 04/10/2011 Runtime: 45:10 min. City Councilman Richmond suspects a leak within 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 losing Rosie.
Original air date: 04/17/2011 Runtime: 45:20 min. Sarah and Holder pressure Rosie’s former boyfriend, Jasper for answers and interview a new suspect, an emotionally vulnerable Stan and Mitch plan their daughter’s funeral, Rosie’s best friend, Sterling, reveals some surprising truths about Rosie’s life. Meanwhile, Richmond attends a posh party in hopes of raising funds for his struggling campaign.
Original air date: 04/24/2011 Runtime: 45:05 min. 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 his colleague, Belko, for help.
Original air date: 06/05/2011 Runtime: 45:20 min. Sarah stumbles upon a break in the case when she discovers that Adela, the person Rosie was supposed to meet on the night she disappeared, isn’t a person but rather the name of a ferry. The ferry lands at a casino whose logo is a bird in flight, matching the one on Rosie’s keychain. When Sarah receives a call that her son Jack hasn’t been in school for three days, she races around town in a panic, and fears the worst when she can’t get a hold of him.
Original air date: 06/19/2011 Runtime: 45:26 min. Terry bails Stan out of prison, but he can’t bring himself to go home and face Mitch. Sarah and Holder discover Orpheus’ identity: Councilman Richmond. He knows they suspect him, and as a shoe-in for mayor, they’ll need an ironclad case against him. Sarah and Holder go about recreating the murder scene, working every possible scenario until they find the one that proves Richmond’s guilt without a doubt.