Showing Cut to the Chase by Joan Boswell

Danson Lafleur's been on a crusade to investigate deported criminals who return undetected to Canada, and now he's missing. Can he be the unidentified man in the morgue? Danson's desperate sister pleads with artist and amateur sleuth Hollis Grant to search for her brother, since the police don't appear to be taking his disappearance seriously. Leads seem to connect Danson and Gregory, his mystery flat - mate, to drugs. But who is Gregory, and what is his connection to the Russian mob? As Hollis investigates, she clashes with homicide detective Rhona Simpson, a woman annoyed by amateur sleuths in general and Hollis Grant in particular. Rhona, adjusting to a new, attractive, enigmatic partner, wants Hollis off the case. Toronto in November is as cold as Danson's trail. Will Hollis connect the dots before the body count rises?