The painted lady

"An unrequited love. An excuse for murder. Araminta Jewell is one of the beauties of her day. Even her marriage to the staid and ugly Sir Martin Culthorpe has not discouraged her hordes of admirers. It is during her first sitting for a portrait painted by the fashionable French artist Jean-Paul Villemot that the architect Christopher Redmayne meets the lovely Lady Culthorpe, although he has heard much about her through his brother Henry, one of her most ardent pursuers. Before the portrait can be finished and revealed, however, Sir Martin is murdered. Joining."@en
"Architect Christopher Redmayne, his brother Henry, and constable Jonathan Bale investigate the murder of Lady Araminta Jewell's husband, Sir Martin Culthorpe, in seventeenth-century London."
"Araminta Jewell is one of the beauties of her day; a witty, resourceful, dazzling young lady who manages to resist all the blandishments that come her way. Even her marriage to the staid and ugly Sir Martin Culthorpe has not tamed the rakes of London; for them she has assumed almost iconic status. So much so, that the first man belonging to the Society for the Capture of Araminta's Maidenhood who beds her stands to win a sizeable prize from the club's contributions."