Join DJ Smith an her feline friend Gorgonzola, heroes of the acclaimed No Suspicious Circumstances, as they prepare to go undercover once more. DJ Smith is sent on her most daunting task to date. After the murder of an undercover agent, it is DJ's duty to take over where he left off - infiltrating a suspected money-laundering operation run by the formidable Ambrose Vanheusen. A ruthless criminal he may be, but DJ knows he has an Achilles heel: an obsession with his Persian Cat. DJ's passport into Vanheusen's empire comes in the form of her unlikely sidekick, Gorgonzola, a moth-eaten ginger Persian and sniffer cat extraordinaire. Under Suspicion confirms identical twin sisters Helen and Morna Mulgray as top notch crime writers - after all, two heads are better than one...