Karsten's investigation gets off to a rocky start in Taiwan; encountering a web of mystery in Fiji.

Karsten hunts for the deckhands in the video who witnessed the killings. Will they talk?

Karsten tracks down more witnesses to the killings and investigates whether illegal fishing was the motive.

Are drugs linked to these killings? Karsten heads to Mombasa to unmask Captain Hoodlum.

Karsten follows a trail through pirate country in search of the victims' identities.

On the hunt for Hoodlum, Karsten encounters threats from mysterious sources.