WARNING: SPOILERS AHEAD
Ronnie Mitchell is beautiful, conniving, fragile and highly dangerous - which is why, now she's pregnant with the baby she's always longed for, she is set to be more volatile than ever before.
As if things couldn't get any more explosive, Ronnie's not just pregnant; she's pregnant with the grandchild of Nick Cotton (John Altman) - and he's due back on Albert Square very soon.
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Yup, soap bosses are rubbing their hands at the prospect of a battle between Walford’s nastiest piece of work and the gun-toting mum-to-be.
And, according to new reports, the rivalry could see Nick taken down once and for all.
Producer Dominic Treadwell-Collins said: "It's going to be very fresh this time because you've got Charlie, Yvonne and Ronnie involved in that story now.
"Ronnie Mitchell is carrying Dot's great-grandson and a big teaser is... watch out for Ronnie versus Nick."
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He added: "I wanted June Brown to have something amazing to do, so Nick's return had to be done.
"Dot's got a dilemma because she loves Charlie [Christopher Hancock] but now knows he's been lying to her, and does Nick have to stay dead? It's a tough choice for her to make."
We can't wait!