Gavin is determined to make Charlie look good when dad Brendan swings by the store. Plus, Colin forces Rose and Lisa to resolve their differences.

It's time to shut up shop as series four concludes. Charity day arrives at Valco and everyone is doing their bit to help. Rose eyes the big draw prize, too.

Valco comes under threat from a new budget store as the hit supermarket sitcom starring BAFTA winner Jason Watkins returns. Sarah Parish joins the cast