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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Three revenants go into the city to cut off an innocent murderer's hand, and then steal a diary belonging to a deaf-mute poet. Wynonna and Xavier soon realize that they're preparing to cast a spell... which will let them go over the line.

Using the name "Henry," Doc makes contact with the Earps and gets work as their handyman. Meanwhile, the revenants' leader Bobo Del Rey demands that Doc prove his loyalty by summoning the Shadow Assassin to kill the Heir. Meanwhile, Xavier instructs Wynonna in the rudiments of demon-hunting but she's not particularly interested in following orders.

Wynonna Earp returns 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.