London 1862, a young orphan named Susan Trinder (Sally Hawkins) grows up amongst the petty thieves known as Fingersmiths, under the guidance of Mrs. Suckerby (Imelda Staunton).<br /><br />One evening, Richard "The Gentleman" Rivers (Rupert Evans) pays them a visit.<br /><br />Rivers has an elaborate plan to defraud the wealthy heiress, Maud Lilly (Elaine Cassidy).<br /><br />Susan agrees to help for a cut of the money, and is quickly installed as Muad's maid.<br /><br />Upon arriving, she discovers that Maud is virtually a prisoner in her own house, as Uncle Chritopher (Charles Dance) controls every detail of her life.<br /><br />As the plan begins to unfold, Susan finds herself developing an intimate relationship with the lady of the house.<br /><br />Adapted from the novel by Sarah Waters.