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 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.

The M&A team mobilizes to trace the last steps of 21-year-old Satcha Moncado before she disappeared, knowing her undocumented status makes her more vulnerable. Their search uncovers a greater threat that nearly claims the life of one of our own.

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.

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.

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.

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.

Gabi and the team revisit a previous case involving child trafficking, and their heated investigation leads them in a shocking direction. Gabi confronts Sir about another one of his possible victims.

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.

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 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.