Gabi unravels as the team receives an anonymous tip about one of its most important cases – a missing girl they've been tracking for months. Gabi makes a shocking discovery about Sir.

M&A races against the clock to search for a missing Black, non-neurotypical boy before he suffers from an emotional breakdown. The cat-and-mouse game between Sir and Gabi comes to a head. Margaret is approached by a familiar face.

A social media influencer is kidnapped for ransom. As the team searches for clues, the case becomes more complicated than anticipated. Lacey confronts Gabi about their faltering friendship. Sir remembers troubling moments from his past.

The search for missing undocumented children sheds light on secrets from decades ago as M&A uncovers clues in their disappearances. Zeke grapples with expressing his feelings to someone close to him. Sir receives unwavering support from a visitor.

An emotional father takes drastic measures to find his missing son, causing Gabi to be caught in his crosshairs. M&A races against the clock to uncover the truth. Margaret makes a shocking revelation about Sir's accomplice.

When a confused and battered young woman lands on Zeke's doorstep and says she was kidnapped and her abductor still has her friends, the team races to put the minimal clues together. Gabi shares devastating news with Dhan.

Gabi and her team at Mosely & Associates begin to spiral amid Gabi's shocking revelation. Lacey's childhood flashbacks begin to resurface, providing vital clues as Sir remains at large.

Native American schoolteacher Denae Wagon decides to deliver her baby on the tribe's reservation in Virginia but disappears before she can make it home. The search is complicated by a tense family dynamic and Denae's high-risk pregnancy.

When an EMT is abducted in broad daylight, M&A's investigation creates more questions than answers. Margaret reflects on her behavior after Jamie disappeared. Trent makes a tough choice when Heather finds herself involved in a case close to M&A.

Dhan spearheads the search for a missing unhoused man who's been an integral part of a tight-knit encampment; when Detective Trent shares troubling news about Sir, Gabi goes to great lengths to protect her secret.

When a black man goes missing, his family turns to M&A, but suspicions begin to swirl when he's implicated in the disappearance of a White woman. Gabi digs in on her search for Annie, the girl she saw at the cabin. Sir reveals why he kidnapped Gabi.

The past and present collide when the truth is revealed of how Sir's captivity began. New information on Jamie raises questions about his abduction. Gabi struggles to make amends as the case against her evolves. Sir makes a confession.

A missing person flyer draws Margaret into a case about a missing woman with Down syndrome. Previously missing persons from M&A's old cases resurface. Sir negotiates the terms of his case. Dhan makes headway in determining Jamie's identity.

M&A investigates a potential hate crime when a non-binary activist disappears; Gabi's recollection of memories from the past opens up old wounds; Trent hones in on Sir's potential accomplice; Zeke crosses a dangerous line with the DCPD.

M&A is approached about a missing family from a Jewish Modern Orthodox congregation. Margaret shares her recent experiences with her family. Sir sets a plan in motion for his and Gabi's future. An M&A ally is put in jeopardy.

When 13-year-old Matthew disappears from church, the teams spring into action. Gabi endeavors to keep the divorced parents focused on the search. Gabi is forced to make a devastating choice. Lacey makes a keen observation about Gabi.

A 911 call tips M&A off to a young woman who has gone missing after a date. Lacey considers starting a new relationship. Sir takes drastic measures to capture Gabi's attention. Margaret and Gabi investigate potential suspects in Jamie's kidnapping.

The team launches an investigation for widower Reggie Moore at the request of the doorman at Reggie's building. Gabi comes to a realization about her time with Lacey. Margaret hopes to repair her relationship with someone important from her past.

When Gabi takes the case of a missing man on behalf of his mother, it causes disagreement among the team. Gabi's dogged pursuit of the truth leads to a shocking revelation.

The team mobilizes to search for Jinny Coe, a personal escort who disappeared near her apartment. News anchor Joy-Ann Reid launches a nationwide search for “Sir,” who abducted Gabi and Bella when they were young. Dhan makes a breakthrough with Zeke.

Someone from Dhan's past resurfaces, looking for their missing wife and triggering Dhan's trauma. M&A mobilizes to track down one of their own as Gabi barters with her life. Heather's actions lead to a bold declaration.

Margaret reopens a teenage girl's missing-person case after an unidentified 4-year-old boy appears in the D.C. area; Lacey recalls a memory from her kidnapping that leads to a clue in the manhunt for Sir; Gabi makes plans to right her wrongs.