Location, Location, Location star Phil Spencer is back in action for a fifth series of Secret Agent. He'll be helping a whole new bunch of homeowners who are struggling to get a sale. In West Sussex, Phil meets Ben and Kate, who's Grade II listed cottage is still on the market after 15 viewings. Can Phil figure out what's standing in the way of a successful sale? Meanwhile, down the road in Worthing he gives busy single mum Zoe a rather long list of changes that she'll have to get on top of, pronto.