Peter returns to Hemlock Grove in search of money to afford a lawyer for Lynda. Roman tries to satiate his newly found appetite.

A young woman who is attacked while driving seeks aid at Roman's house. Meanwhile, Peter's visions return, alerting him that another tragic chain of events is being set in motion.

To raise money for Lynda's lawyer, Peter performs a scheme that involves him transforming into a werewolf. Christina's wolf form rises from her grave and pursues Shelley. Peter meets Roman again.

While Peter runs against time to save a child from being killed, Roman investigates Dr. Pryce's secrets. Miranda discovers the truth about Letha and Roman's baby.

Roman discovers the contents of Dr. Pryce's secret experiments, while Shelley finally looks for her uncle's help. Elsewhere, Peter and Destiny execute a daring plan to rescue Lynda while she is transported to the prison.

Dr. Pryce starts a treatment to make Roman human again, but his assistant has other plans. Meanwhile, Shelley is forced to confront her friend's abusive father.

Shelley is finally reunited with her family. Meanwhile, Norman's investigation into his former wife's death leads him to discover Olivia's true nature.

The procedure to transfer Shelley's mind into Prycilla's body is a success, while Destiny uses her powers to discover the cultists' master plan.

Peter and Roman fight to protect Letha's daughter, while Olivia has a change of heart regarding Norman.

Peter recuperates at home, Roman takes care of unfinished business and Norman confronts Olivia.