Mike's mum visits, but her attempts to lend a hand drive Alison and Mike mad. To make matters worse, Betty soon senses something is awry with Button House, but does she know what?

With the B&B gone, Mike anxiously strives to fix their finances, but it's April Fools' Day, and a distracted Alison is out for revenge. The couple receive some life-changing news.

Mike is feeling intense anxiety about the future. The couple look into selling some land, incensing Lady Button. Can Thomas finally become a published poet?

Alison and Mike invite Barclay to discuss the land sale but are quickly forced to play hardball. Meanwhile, the ghosts become fixated on solving the mystery of Kitty's passing.

Having lost their appetite for Food Club, the ghosts trial some new entertainment inspired by Pat. Disaster strikes as Mike and Alison host an important guest at Button House.

Robin has a revelation that unnerves the ghosts and prompts them to consider their legacies. Alison and Mike decide to have a spontaneous wild night out.

Mike and Alison receive an incredible offer far beyond their expectations. They must make a decision, the result of which will change their lives forever.