Wendy takes a career risk to relocate and join the team full time. Holden and Bill find it harder to keep the emotional intensity of work at bay.

Bill and Wendy interview candidates for a fourth member of the team. Holden is intrigued by complaints about a school principal’s odd habit.

The team cracks under pressure from an in-house review. Holden’s bold style elicits a confession but puts his career, relationships and health at risk.

Holden’s methods during a disturbing interview with mass murderer Richard Speck create dissension among the team and kick off an internal FBI probe.

Wendy considers an offer. Holden and Bill struggle to communicate the meaning of their findings to the judicial system in the baffling Altoona case.

Dr. Wendy Carr joins Holden and Tench in their first success, when their insights lead to an arrest.

Holden interviews the eerily articulate murderer Ed Kemper, but his research provokes negative feedback at the Bureau.

In 1977, frustrated FBI hostage negotiator Holden Ford finds an unlikely ally in veteran agent Bill Tench and begins studying a new class of murderer.

Holden and Bill return to a perplexing case in Pennsylvania where a set of clues leading in multiple directions leaves no shortage of suspects.

Bill and Holden consult with Dr. Wendy Carr to begin classifying their subjects. They receive surprising news.

One month later, Hannah’s loved ones celebrate her life and find comfort in each other. Meanwhile, a brutal assault pushes one student over the edge.

Chaos erupts at school in the aftermath of Bryce’s testimony. Jessica tells Chloe about the clubhouse. Alex’s memories come rushing back.

Tony opens up about his past. Sheri devises a plan to get into the clubhouse. Mr. Porter tries to help Justin. Zach and Bryce butt heads.

Threats against Clay and the others escalate. Tyler faces disciplinary action. Justin testifies about Bryce, putting his own future at risk.

Tyler goes out with Cyrus’s sister. Chloe confronts Bryce about the tapes. Jess wonders if she’s ready to date again. Mr. Porter wrestles with regret.

When Hannah’s parents come under scrutiny, Jessica reaches out to Mrs. Baker. Justin struggles to stay clean. Clay reconnects with Skye.