Just when we thought those crazy kids Louise and Dean finally got their act together, it looks like it's all going to go pear-shaped tonight. Dean insists that he will wait for Louise if she wants to go to Barcelona, but Louise is determined that he shouldn't, and ends up going to extreme measures to make sure he won't. Sigh. Nothing's ever easy in Carrigstown. Elsewhere, Ellie's blood results come back... is Horrible Heather about to be outed? Here's hoping.