After a long winter break, the haunting television series 'Supernatural' is all set to return with more thrilling episodes and fans can expect more suspense in the weeks ahead. Season 10 of 'Supernatural' will be back on The CW on Jan. 20 with Episode 10 entitled "The Hunter Games."

"The Hunter Games" will be followed by Episode 11 titled "The Aftermath," wherein fans will see Dean, Sam and Castiel trying everything possible to find a remedy for the Mark of Cain.

According to Christian Today, the official synopsis of "The Aftermath" reads, "After the massacre at the ranch, Dean, Sam and Castiel double their efforts to find a cure for the Mark of Cain, but there is nothing in the lore that can help them. Desperate, Castiel comes up with an idea that Sam deems the 'single worst idea I've ever heard.' Meanwhile, Rowena continues to plot against Crowley and Castiel tries to mend his relationship with Claire who is plotting revenge against Dean for killing her friend. John Badham directed this episode written by Eugenie Ross-Leming & Brad Buckner."

In fact, the three brothers are facing plenty of problems because of the Mark of Cain. This is the main reason why viewers will see someone important returning to the show to help out Sam, Dean and Castiel in their endeavor to cure the Mark of Cain.

Meanwhile, Spoiler TV has claimed that Cain will be returning to the show in Season 10 Episode 14 titled "The Executioner's Song."

In "The Executioner's Song," fans will see Cain lending a hand to Dean, who continues to be enduring the effects of the Mark of Cain. Although he has been cured, the dark effects of the Mark of Cain still remain. In such a situation, Sam, Claire and Castiel are eager to see Dean completely free from the mark because they have witnessed what affect it has on Dean.

'Supernatural' Season 10 Episode 15 titled is "The Things They Carried" and in this episode fans will see Charlie Bradbury returning to the show. According to TVLine, Charlie Bradbury will be returning "under precarious circumstances."

Meanwhile, executive producer, Robert Singer teased that she will not be returning empty-handed from OZ. He said, "She teams up with the boys to track that dangerous thing down and hunt with them, basically."