Episode 1
London, 1826: When prominent society couple Mr. and Mrs Benham are found stabbed to death, all eyes turn to their maid, Frannie.
Episode 2
Frannie and Madame’s relationship develops. Meanwhile, horrific experiments conducted at the Paradise plantation come to light.
Episode 3
Frannie and Madame’s relationship comes under threat as jealousies flare in the Benham house, and Madame’s own issues worsen.
Episode 4
Frannie must face the music. Will the shocking truth surrounding the Benhams’ murders and Langton’s experiments finally be revealed?