Hell Hath No Fury

From the introduction: Hell Hath No Fury is an introductory Imperial Age adventure designed for a party of 2-4 first level player characters. The PCs are hired by a country aristocrat to look into the mysterious circumstances surrounding the death of his brother. As the PCs investigate, they are recalled to London by a Scotland Yard detective who believes that their case may be the latest in a string of murders. Is this a simple case of murderous revenge, or is there something more sinister afoot?