It’s Ross’s wedding day. With Liam's ex-girlfriend due to attend as a bridesmaid, Ross asks Liam not to do anything 'weird' on his big day. But Liam seems suspiciously relaxed under the circumstances.

Leeds, early noughties. It’s Rachel’s 18th birthday party and things are off to a bad start. Ralph is hammered on arrival, Craggy has a condom on his head and Addy has taken a vow of silence. Liam, meanwhile, is uncharacteristically calm and positive. Especially considering his ex-girlfriend Katie is at the party. Is this just a ruse to try and win her back? And if so, how long can he keep it up? Show less