It's the day of the couple's wedding, but a disapproving Lucy can't resist throwing another spanner in the works by issuing an ultimatum to her father - choose her or Mandy.
However, as Ian's behaviour continues to spiral out of control, it seems that the choice could be taken out of his hands as Mandy is losing patience with him.
As shown in our picture, when Ian sees that Mandy has taken her wedding dress off, he desperately begs her not to leave.
Ian then urges Mandy to go ahead with her plans to marry him, but what will she do?
EastEnders airs these scenes tonight at 8pm on BBC One.
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