"There's pirates in the West Indies. Cannibals. They cook you alive," says Mr. Spencer to his son. These words will come to haunt 17-year-old John as he embarks on his first voyage to foreign lands. Carrying cargo destined for Jamaica, John and his crew of the Dragon set off for waters few of them have sailed before. So when they come upon a lifeboat adrift at sea, some are wary of the sailor aboard. Something about his story doesn't quite make sense...