EastEnders star Milly Zero has promised that fans will be left wondering just what her character Dotty will do next as she continues to blackmail Ian.
With Dotty knowing the truth about the night of Dennis' death, the threats and twists will keep coming in the weeks ahead.
"She is willing to go all the way," Zero told Digital Spy. "She is definitely prepared to tell Sharon, but she wants Ian to feel the burn first. If she told Sharon now, it would ruin it.
"She's going to make him squirm over the next few months by getting closer to Sharon and being right there in front of his face all the time.
"She's not going to stop as he's not stopping either. He even gets a memorial bench for Dennis - Councillor Beale, Saint of Walford. That is what she can't stand. She's willing to really push him on this one."
Zero added that Dotty is not actually motivated by material gain.
"Dotty really knows right from wrong," she continued. "She genuinely believes that Ian is a hypocrite and a liar, and she thinks Sharon has a right to know this."
EastEnders airs on RTÉ One and BBC One on Mondays and Tuesdays.