Francesco Ferrari Scales Nob Hill

At Grace Cathedral, atop San Francisco's famed Nob Hill, Francesco Ferrari's ushering a wedding where the expected bride-to-be goes not only MIA but AWOL. A bride impersonator shows up to take her place, but suddenly drops dead on the cathedral floor from strychnine poisoning! Ferrari's recruited by the bride's high-society father to find his daughter, and by his good friend, Dave Toski, Inspector No. 73 of SFPD's homicide division, to help discover the poisoned impersonator's killer! Right...