While traveling by train, a young socialite is befriended by a charming yet enigmatic older woman. However, when the woman disappears, the other passengers deny she ever existed.
Keeley Hawes
Mrs Todhunter / Laura Parmiter
Pip Torrens
Reverend Kenneth Barnes
Julian Rhind-Tutt
Mr Todhunter / Sir Peveril
Selina Cadell
Miss Froy
