With Will Graham in prison, the FBI investigates his claims against Hannibal. A new serial killer emerges.

As the FBI seeks Will's help in tracking a killer who turns his victims' bodies into art, Will plots to reveal the truth about Hannibal.

As Will's murder trial begins, a copycat killer sends a gruesome message. Jack is under pressure to wrap up Will's case while Hannibal hopes for his friend's exoneration.

Emboldened after drug therapy from Dr. Chilton, Will sets a deadly plan in place to expose Hannibal. A new killer is turning victims into beehives.

The BSU investigates Beverly's death after her body is found displayed in a gruesome tableau. Abel Gideon returns to the Baltimore Hospital for the Criminally Insane. Will seeks a horrific revenge for Beverly's death.

Jack suspects Hannibal might be the Chesapeake Ripper as two more victims turn up. Hannibal and Alana distance themselves from Will.

As Miriam Lass begins her recovery, Will is released from prison and resumes his pursuit of Hannibal.

Will resumes his therapy with Dr. Lecter. The FBI investigates the murder of a woman whose body was found sewn inside a dead horse.

Margot Verger seeks out Will as she tries to understand Hannibal. The FBI searches for an animalistic killer who tears his victims' bodies apart.

Will's readiness to go to dark places strengthens his bond with Hannibal.

Will and Margot hide her pregnancy from Mason. After Freddie's gruesome murder, Alana's doubts about Will and Hannibal grow stronger.

Bedelia returns and accepts immunity to testify against Hannibal. Mason Verger plots revenge after learning of Hannibal's manipulations.

Springing their trap, Jack, Will and Alana face off with Hannibal in a bloody final showdown, but the doctor has a few surprises of his own.