Three schoolgirls and their governesses mysteriously disappear on Valentines Day in 1900.
Hester's three star pupils and a governess have disappeared; local men search for the missing, led by a dogged sergeant.
The missing Rothschild heiress, Irma Leopold, has been found unharmed but claiming to remember nothing
Hester struggles to contain mounting hysteria as aftershocks from the disappearance continue.
French governess Mademoiselle is growing increasingly suspicious of Mrs. Appleyard's erratic behaviour.
Hester has grown increasingly certain that her vengeful husband is behind the disappearances.