Synopsis by Hal Erickson
A mysterious gentleman named Lawrence Baker (David Birney) moves into Cabot Cove and takes possession of a Victorian mansion that is regarded as a local landmark. Baker's curious behavior causes rumors to fly that there is something supernatural, even vampiric about him. And then, Baker is found dead...with a wooden stake through his heart. Jessica (Angela Lansbury) of course wants to find out what really happened--after all, detective work is in her bloooood!