Someone in Toronto has murdered nearly bankrupt art dealer Christine Arvisais's groom-to-be. Former rock band singer and neophyte private investigator Sascha Jackson lands the case because she's all Christine can afford. The high society gal was jilted at the altar and she's the prime suspect, not to mention Sascha's first major client.

Relying on wit, technology, luck, and a nerdy semi-stalker to help her clear the unlikable Christine's name, Sascha digs further into the muck only to discover high-finance shenanigans, an unnerving pattern of slaughtered fiancés, and a growing list of brides that never were who might be killers. Along the way, the wisecracking, sassy sleuth uncovers murky secrets among the city's bluebloods, including drug addiction, art forgery, and possible insider trading.

In order to trap the murderer, Sascha enlists her ex-boyfriend and former band mate to pose as her fiancé, but will her ruse make her ex the next victim on the hit list and lead to her own untimely demise?