Wynonna faces her most dangerous opponent as something tries to break in to the Triangle. Meanwhile, Waverly learns about her past and Xavier is arrested for treason.
Bobo prepares for his plan to leave the Triangle during the Winter Solstice. Meanwhile, Wynonna doubts herself when she realizes that the power of the Heir has transferred to Willa.
Wynonna and Waverly deal with the return of their sister, Willa, while mercenaries attack the homestead. Meanwhile, Doc tries to leave Purgatory but a stranger named Juan Carlos has other plans.
Wynonna and Xavier go to the Pine Barrens to find a weapon that can be used against Bobo. Meanwhile, Doc gets a gift, and Wverly discovers that he's planning on leaving Purgatory.
As Wynonna engages is sex, drugs, and rock and roll after defeating the Seven, Waverly makes a confession to Nicole. Meanwhile, Doc tracks down Constance, who is trying to leave Purgatory with one of her sons.moreless
Wynonna is taken captive by the last member of the Seven, and faces a painful death at his hands. Meanwhile, Xavier and Doc join forces to find her, and Doc discovers that Xavier plans to hand him over to the government.moreless
A cannibal revenant preys on the people--and revenants--of Purgtory. Meanwhile, Xavier seeks out the drug he needs for his addiction, while Waverly discovers what Curtis left for her.
Xavier convinces a judge to let them search Bobo's place and turn up nothing... except a revenant willing to help them find the remaining members of the Seven.
A vengeful revenant forces his victims to face their most unforgiveable sin and obtain forgiveness... or die. Meanwhile, Doc proves his worth to the Earps.
Waverly suspects the truth about "Henry"'s identity. Meanwhile, Wynonna and Xavier go after a trio of revenants who are collecting rarities... so that they can leave the Triangle for good.
The revenants' leader, Bobo Del Ray, has Doc prove that he's with them. Meanwhile, Waverly wants to work with Black Badge, while Xavier discovers that Wynonna doesn't do well with following orders.
Wynonna Earp, the great-great granddaughter of lawman Wyatt Earp, returns to her hometown of Purgatory when she receives word that her uncle has been brutally slaughter. She soon learns that the murder was arranged to lure her back so that the revenants of the outlaws Wyatt killed could obtain his Peacemaker: the one thing that can send them back to Hell.moreless
Johnny wants to sell the town, but must first receive the mayor's permission, while David and Alexis spend a night hanging with the locals.
A search for some privacy leads Johnny and Moira to take up the mayor's offer to use his cabin, which leads Alexis and David to take the opportunity to throw a party.
After swallowing the seed Massimo gets more out of control. The portal has been opened and the cursed souls who died in the battlefields are coming through. Kenzi and Tamsin discover what needs to be done to stop Bo's father coming through with his armies. Kenzi makes the ultimate sacrifice.moreless
Kenzi is angry at everybody for betraying her. Lauren makes a move on The Morrigan. Bo, with the help of Rainer and Rosette, tries to find answers.
Kenzi and Bo are back together, but are quickly divided when a Fae zombie attacks. While Bo, Tamsin, and the not-so-dead Acacia leave to seek out the source of the zombies, Kenzi gets a visit from her family, and Hale wants to talk. If that wasn't enough, the prediction Bo was given comes to pass.moreless
Tamsin keeps growing. Massimo comes to collect all debts. Kenzi can't keep things from Bo and tells her all. Lauren runs into trouble.
Dyson's search for Bo continues. After jumping from the train Bo looks for answers but instead finds herself rushing into an age-old feud involving a fae against a family. The Morrigan returns and is out for blood.moreless
Investigating a case of a stolen memory Kenzi and Dyson discover that someone has taken theirs as well.
Against great odds, Bo attempts a rescue of two loved ones. Meanwhile, Kenzi comes to a realization about Hale, and Dyson learns an important element of Bo's past.
After an attack at the Dal one of the group member's life is left hanging in the balance. Meanwhile, the Morrigan attempts to instigate a Light/Dark Fae clash with Kenzi and Hale caught in the middle.moreless
Abby Kowalski is a new detective in the Chicago Police Internal Affairs Department. This job is extremely difficult for her, not only because her father and 3 brothers, who are all cops, are not speaking to her because they see her new position as a betrayal to them, but because her favourite brother Richie has just recently shot and killed a teenager on the job and is now being investigated by her department. She's not allowed any involvement with her brother's case, so she takes on another one where she has to help Chief Judee Carmen in Organized Crime find a mole in her unit. Finding this mole at this point is crucial because Judee Carmen is about to take down the extremely dangerous Nigerian Crime boss Dunsimi.moreless
Team One works with Det. Merry Danner of Financial Crimes to bring down two individuals involved in mass credit card fraud. Danner's CI is Jackie Emery, who is in love with the suspect. Despite the team's concerns, they go ahead with the high-risk raid which does not go according to plan, leaving Jackie caught in a potentially life-threatening situation. Meanwhile, a visibly distracted Ed faces a life choice.moreless