Alicia and David's wedding day arrives and everything seems to be going wrong (as per usual). The bride's boiler has packed, Val accidentally burns her hair and the groom is violently sick. They decide to press ahead, despite fears that Priya will spoil their big day, but more surprises and trouble soon turn up. Meanwhile, things run a little more smoothly for Rachel and Sam... Elsewhere, Declan drinks with Charity in the Woolpack and takes her back to Home Farm, but disturbed by his attitude she decides to leave. However, troubled by his state of mind, she returns - and catches him pouring petrol around the house, hell-bent on destroying everything, including himself.