Eilean Donan Castle is a thirteenth-century castle located 0.8 km from Dornie, on an island in Loch Duich in the Scottish Highland region. At the beginning of the eighteenth century the castle was blown up. At the beginning of the twentieth century Eilean Donan Castle was extensively restored and opened to the public.
Tom and Hannah have been platonic friends for 10 years. He's a serial dater, while she wants marriage but hasn't found Mr. Right. Just as Tom is starting to think that he is relationship material after all, Hannah gets engaged. When she asks Tom to be her 'maid' of honor, he reluctantly agrees just so he can attempt to stop the wedding and woo her.