A popular illustrator finds his life falling apart after an affair with a young colleague. Rather than facing his mistakes, he tries to cover them up in brutal fashion. Can Conan see through his ingenious plot?

Kogoro is framed for murder! Now Conan has to clear his name. Things take a difficult twist for Conan when the two prime suspects are both killed. There is only one place left for clues -- into the darkness of the Pirates' Cave!