Series 4 — Ghosts

: We see more glimpses of his wartime past and his struggle to maintain his rigid military composure in a changing world.

By the end of the series, Alison and Mike realize that running a B&B is harder than they thought, especially when their "roommates" are invisible. While they face financial hurdles, they ultimately decide that Button House is their home—ghosts and all. Ghosts Series 4

: The remaining ghosts are left shell-shocked. They struggle to process grief when they are already dead, leading to a poignant exploration of what it means to say goodbye. : We see more glimpses of his wartime