Double: the Nameless Detective

The "Nameless Detective" and Sharon McCone join forces at a San Diego private detective convention in a posh seaside hotel to investigate a case involving multiple murder, a crime ring dealing in smuggled fugitives, and bizarre, kinky lifestyles. For Sharon it's a chance to catch up with old friends?all except for the one who fell four stories from one of the hotel spires. Now, Sharon is determined to find out why her friend died.