In post–War England, a writer and sometime-ghost hunter investigates a reported haunting at a boys boarding school.

Rebecca Hallas Florence Cathcart
Dominic Westas Robert Mallory
Imelda Stauntonas Maud Hill
Isaac Hempstead Wrightas Tom
Lucy Cohuas Constance Strickland
Cal MacAninchas Freddie Strickland
John Shrapnelas Reverend Hugh Purslow
Diana Kentas Harriet Cathcart
Richard Durdenas Alexander Cathcart
Alfie Fieldas Victor Parry
Eduard Grau