Just after the happy couple have left for the church, Megan (Gaynor Faye) is livid as she checks the accounts at Home Farm and spots a transaction to Katie for £250,000.
Realising that Declan (Jason Merrells) has ripped her off, Megan vows that he won't get away with this and heads to the ceremony in a rage.
Confronting her scheming half-brother in front of everyone, Megan demands answers over his betrayal - devastated that he could do this after she worked so hard on the festival. Will the wedding go ahead as planned following Megan's interruption?
Emmerdale airs tonight at 7pm on ITV1.
> Read our spoiler for tonight's 'Emmerdale' episode
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