A new synopsis released by the BBC confirms that Janine will have one of the main storylines in the Walford soap's festive editions.
Viewers have recently seen Janine kill her estranged husband Michael Moon, before framing Alice Branning (Jasmyn Banks) for the crime.
It has now been revealed that the drama for Janine is far from over as EastEnders' Christmas storyline explores whether she will kill again in a bid to protect her secret.
The official synopsis for EastEnders' Christmas plot reads: "In Walford, Janine's lies look set to be exposed, but with the pressure mounting and nowhere to run, Janine once again takes matters into her own murderous hands.
"But will she kill again, will she be caught or will she flee Walford before the truth comes out?"
Fans know that Charlie Brooks, who plays Janine, is leaving EastEnders to pursue new projects.
Meanwhile, the EastEnders Christmas synopsis also teases the arrival of the show's new Carter additions, who are headed up by film actor Danny Dyer as Queen Vic landlord Mick. The Carters are expected to take over at The Vic on Christmas Day.
It adds: "The Queen Victoria finds itself under new management when Mick and Linda Carter take over, but as the family settle into their new home, little do they know life is about to throw them a few curveballs…"
More details and teasers for EastEnders' Christmas plots will be revealed over the next few weeks.
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