Alex Polizzi sets out to improve the fortunes of the Glangrwyney Court guest house in the Black Mountains, Powys. Despite its five-star rating and reasonable occupancy rate, owners Christina and Warrick Jackson reveal they are rapidly losing money. Alex is taken aback by the amount of clutter in the rooms and the low prices being charged, and informs the couple that if they make changes, their salvation could lie in targeting the lucrative corporate market.