Synopsis

Detective Inspector Humphrey Goodman and his team found themselves at a loss when millionaire environmentalist and scientist Dan Hagen was shot aboard his vessel while at sea. The initial impression suggested a robbery gone awry, yet with no other boats in the vicinity, Goodman harbored suspicion towards those present: Dan’s wife of nine months, his former flame, his scientific collaborator, and a research graduate, all of whom had been diving in the open water nearby at the time of the killing.