London, 1888...Alexia Alexander has agreed to marry Evan Zane but only after he and his brothers determine her real identity. The clairvoyant Mrs. Lennon, who Alexia now calls Aunt Hattie, found Alexia as a child, lost and starving, in Whitechapel. While the Zane Brothers Detective Agency determines who Alexia is, the brothers are also following a man Mrs. Lennon psychically envisions to be Jack the Ripper. And, the two cases eventually intertwine.