Wyatt Earp's great granddaughter, Wynonna Earp celebrates her 27th birthday by reluctantly returning to her hometown of Purgatory when she learns that someone--or something--killed her uncle. She's reunited with her younger sister Waverly, and learns that the Earp curse is alive and well.
Wynonna attracts some unwanted attention after returning to Purgatory; at the same time, she struggles to keep her impetuous nature in check while trying to conform to the rules imposed by the Black Badge Division. In other happenings, drifter Henry makes a deal he may not be able to honor.
Wynonna investigates when a posse of Revenants go on a killing spree, which she concludes has a darker and more sinister point behind it. Meanwhile, Waverly challenges Henry's motives and sets out to unearth more of his past.
After Doc convinces Wynonna that he is who he claims, he helps the team track down a revenant who kills the unforgiven by striking through reflective surfaces.
Wynonna and Xavier convince the local judge to give them a search warrant to go after Bobo. They turn up nothing, but a revenant contacts them with a lead on the remaining members of the Seven. Meanwhile, the Stone Witch bails Bobo out of jail.
Wynonna identifies a member of the Seven from his neck brand in the photo, and the trail leads to a cannibal revenant. Meanwhile, Waverly discovers that Curtis left her a gift, Doc discovers more of what Constance is up to, and Xavier tries to get the solution to his hidden addiction.
While the last member of the Seven stalks Wynonna at the sheriff's station, Constance launches an attack on the homestead where Waverly is holding an engagement party for a friend.
When Wynonna goes missing, Xavier and Doc form a temporary alliance to find her. Meanwhile, Wynonna finds the last member of the Seven, who plans to operate on her... whether she wants it or not.
After killing the last of the Seven, Wynonna wonders what to do with her life now that she's had her revenge. A new opportunity soon arises when Doc tracks down Constance and needs help dealing with the Stone Witch. Meanwhile, Waverly approaches Nicole while Neadley helps Xavier blend in with the community.
Wynonna and Xavier learn that there's a revenant with a weapon that Bobo fears, and goes looking for him. Meanwhile, Doc considers leaving Purgatory, and Wynonna learns what Xavier has been hiding.
Cryderman unleashes his own plan to dispose of Xavier and the Earps, while Wynonna and Waverly deal with the return of their sister. Meanwhile, Doc tries to leave Purgatory and receives a warning from an enigmatic stranger.
Bobo makes his move to acquire the Lead and escape the Ghost River Triangle. Meanwhile, Willa remembers her past and who freed her from Bobo.
Bobo and his double-agent make their attempt to escape the Triangle, and Wynonna discovers that the curse does more than just keep the revenants in Purgatory. Meanwhile, Lucado takes measures against Xavier, and Neadley chooses a side.
Wynonna and her friends try to rescue a seemingly mutated Dolls and meet a new ally. Meanwhile, Lucado prepares to send Dolls to a black site - permanently. There may be more to Waverly than meets the eye.
Doc and Wynonna meet up with some old friends. Meanwhile, Doc makes a deal with Lucado after he becomes a businessman, and Waverly and Nicole have their first fight. While Waverly's change accelerates and Doc makes a dangerous deal, Wynonna must fight spider creatures.
Doc and Rosita continue trying to reverse-engineer the serum. Meanwhile, Wynonna deals an angry Marzanoik, a djinn-like demon, going after the Class of 2007 hockey team to collect its due.
A demon steals a case from a Black Badge courier containing a "super weapon," and Waverly agrees to go undercover to recover it. Meanwhile, Wynonna brings dolls to Doc and Rosita so that they can administer the cure, and convinces Jeremy to help them.
Wynonna struggles against the passenger demon, and Waverly realizes that there's only one way to save her. Meanwhile, Dolls and Lucado form an uneasy alliance to sop the demon from spreading throughout Purgatory.
The Widows place Purgatory under a sleep curse so that they can recover the second seal, and Wynonna and her team try to stop them before it's too late.
While Wynonna takes Nicole to a strip bar to find out who the father of her child is, Doc, Dolls, and Jeremy deal with ghostly gunfighters from Doc's past.
With Juan Carlo's help, Wynonna travels into the past to learn the origins of the Earp curse... and the origins of two of her enemies. Meanwhile, Waverly, Nicole, and Rosita prepare to throw Wynonna a baby shower, and Wynonna continues to deal with her coming motherhood.
Under the influence of a demon spell, Wynonna and Doc say what's really on their minds. Meanwhile, Waverly and Rosita bond over a spa night, and Dolls and Jeremy go Widow-hunting.
The team tries to save Nicole after she's bitten by a Widow. Waverly makes a deal with an Iron Witch, while Jeremy tries to create an antidote using Dolls and Rosita as guinea pigs. Meanwhile, Wynonna and Doc try to track down Beth, who has abducted Nedley.
In the new reality, Waverly is getting married, Doc runs the revenants, and Dolls and Jeremy run the Black Badge division by themselves. Doc is the only one who remembers how things were before the wish, and must find a way to bring Wynonna back.
The team struggles against the Widows, the Order, Bobo and revenants to keep Wynonna alive, long enough to give birth to her baby.
Several months after Wynonna loses her daughter, she and her team defend Purgatory from vampires as they try to track down the freed demon Bulshar.
After the crash, Wynonna struggles for survival while a revenant takes Waverly home for dinner. Meanwhile, Doc contemplates his now-mortal existence, and Xavier finds his supply of the drug dangerously low.
The team mourns the loss of one of their own and decides what to do next.
While Waverly visits Michelle at the institute, Jeremy makes a new friend and Doc goes looking for them in the forest.
Doc, Nicole, and the Earps argue over their personal differences under Jolene's influence, and Doc pays a visit to Bobo.
Michelle prepares a big Christmas dinner, and Wynonna finds a new ally. Meanwhile, Doc and Kate have a heart-to-heart, and Nedley freezes up when Bulshar takes a boy out from under the sheriff's nose.
Nedley has Wynonna and Nicole clean out a closet filled with old supernatural relics, and they break a mirror that frees a mountain man who settles on one of them to become his wife. Meanwhile, Michelle takes her leave of Purgatory with Doc's help.
Wynonna goes after Kate to either kill her or find out what Bulshar is up to, and Doc teams up with Charlie to deal with a resurrected Stone Witch. Meanwhile, Waverly and Nicole throw a dinner party for Jeremy and Robin.
Wynonna and Doc find themselves caught in Bulshar's magical trap, while Jeremy, Waverly, and Nicole rush to free them.
A mysterious woman shows up at the Earp homestead and tells Wynonna that there's still a way to kill Bulshar even without Peacemaker. Meanwhile, Doc, Jeremy, and Nicole try to get Juan Carlo's journal back since it has the answers to defeating Bulshar.
After discovering that she's lost Peacemaker, the Revenants capture Wynonna and turn her over to Bulshar. Meanwhile, Charlie takes Waverly out of Purgatory and she learns more about her origins, while Nicole comes to Kate's aid.
Bulshar executes his final ploy to enter the Garden as a mortal. Meanwhile, Jeremy finds a way to get past the beekeepers, and Charlie makes the ultimate sacrifice to save Nicole's life.
Wynonna Earp races to find a way into the Garden before her sister is trapped forever.
Wynonna works with a new ally to rescue her family, but reunions come at a price.
Wynonna finds herself on the wrong side of the law and Doc partners with a new demon.
Wynonna faces down an ancient enemy as Waverly and Nicole search for help.
Trouble at the Homestead leads to payback time for a deadly deal.
The gang races to save one of their own, but are hindered by unseen forces.
Love is in the air as Waverly and Nicole celebrate their engagement with an enchanted evening.
Wynonna and Waverly have a Halloween they'll never forget as Rotten Jack terrorizes Purgatory.
It's Trivia Night in Purgatory and that can only mean murder, mayhem and brain sandwiches.
A deadly foe re-emerges in the Ghost River Triangle, intent on finishing what they started.
Wynonna and Waverly take two very different and dangerous paths in an effort to save Purgatory.
Big feelings and bigger decisions are revealed when a new witch makes herself known in Purgatory.
