Fort William is where Katy gets off the Caledonian Sleeper train after departing from London.

It's a small Scottish town, and Katy stays with Paige in her cottage after deciding to switch her accommodation.

They go out for food in the town, then end up in a local pub where Katy has her row with Olly, who she thinks is following her.

Burden of GuiltFind out more about Burden of Guilt here