Michelle Connor has a best friend from the past, Kat Slater.

After Kat insists on Michelle coming to London for a catch up; Michelle asks Carla to join them all.

However, Carla doesn't know Kat and has took a lot of convincing to come along.

Carla finally agrees as she doesn't want to be left alone with the memories of her flat.

And after a drunken night; Will Kat and Carla get along?

Set is late 2011...