Supernatural's 14th episode has a title, and it's ominous nature doesn't bode well for the Winchesters.

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Dubbed "The Executioner's Song," according to Spoiler TV, episode 14 will focus on the return of Cain (Timothy Omundson). With the Father of Murder back in the picture, Dean (Jensen Ackles) may be one step closer to removing the Mark of Cain.

Unfortunately, Dean promised to kill Cain, and the demon will undoubtedly expect the hunter to hold up his end of the bargain. Without the First Blade, the elder Winchester may have to renege on his half of the deal.

'Supernatural' 'Hunter Games' Plot Revealed; Cas Enlists Some Unusual Help To Cure Dean

Little is known about the plot, but Omundson revealed a few teasers back in November.

"I've heard the story line and it's pretty wicked," Omundson told AfterBuzz TV, later assuring fans that "it's going to get pretty intense."

Supernatural will return from winter hiatus on Jan. 20, but "The Executioner's Song" will not air until February. In the meantime, viewers can catch "The Hunter Games," "There's No Place Like Home," "About A Boy," and "Halt and Catch Fire."

Find out more when Supernatural airs Tuesdays at 9 p.m. ET on The CW. Click the video below to see a preview for the series' mid season premiere, "The Hunter Games."

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