Plot: Conan, Ran, Sonoko, and Masami walk through the woods to a villa where Masami's brother was called to investigate the mystery of the Red Woman, a person who 15 years ago had murdered her husband because he had an affair and is reputed to be haunting the area. They meet with a group of friends who have made an annual visit to the villa because their friend Satoko died 3 years ago after which they have found her dead body