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.

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.

Management fear an uprising when canteen prices are hiked up. Elsewhere in the store, the simmering feud between Rose and Lisa boils over.

Rose and Margaret receive a blast from the past when they realise they know each other from a former life. A special guest stops by the store, too.

Brian struggles to hide his scepticism when first aid training gets under way, while security guard Ian is outfoxed by an unwelcome visitor to the store.

Some fake banknotes are doing the rounds and, egged on by Lisa, Rose shops an innocent customer. Daniel tries to find the perfect position for Charlie, too.

Gavin happily welcomes assistant manager Daniel into the Valco family. Stress levels rise, however, when new till girl Charlie is also added to the mix.

Series four begins and a few new faces are shaking up the shop floor, including Miriam Margolyes and Stephen Tompkinson.