The BAFTA-nominated supernatural sitcom returns, following the comedy chaos of an unlikely houseshare between the struggling living and the restless dead. In this fourth season, Alison and Mike are determined to get the best reviews from their guests after transforming Button House - a crumbling, haunted stately home - into a luxury B&B. However, buried secrets, booking mix-ups and open war with neighbors all collide to create a chaotic series of events which threatens to derail their dreams.