London, 1887. Veronica Speedwell intends to embark upon the journey of a lifetime. But fate has other plans. When Veronica thwarts her own abduction with the help of an enigmatic German baron, he offers her sanctuary in the care of his friend Stoker – a reclusive and bad-tempered natural historian. When the Baron is murdered, Veronica and Stoker are forced to go on the run from an elusive assailant, wary partners in search of the villainous truth.