Margaret struggles to suppress memories of Jamie's disappearance. M&A works to track down a mother with a mental illness. Zeke's agoraphobia is triggered by an unwanted guest.

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.

The team investigates a missing girl named Gabi Mosely but questions the motivations behind her disappearance. Margaret faces a setback in her search for Jamie.

Margaret reopens a teenage girl's missing-person case after an unidentified boy appears in the D.C. area. Lacey recalls a memory from her kidnapping that leads to a clue in the manhunt for Sir.

As Lacey attempts to readjust to life after her kidnapping, the fractured M&A team assists a 15-year-old boy in finding his missing parents. Sir begins making plans for the future.

An elderly widower engaged to a murderer disappears on her wedding day. Trent reveals new findings surrounding the death of Sir's mother. Gabi baits Sir with a game of cat and mouse.