How to become an Undercover Pirate... Have a pirate captain as your ancient ancestor Find a message in a bottle and a magic gold doubloon Get whisked back in time to join a pirate crew When you get home DON'T TELL ANYONE. Remember - you're undercover! Captain Blade's old enemy, Blackheart, is out for revenge. With his ruthless crew he's determined to steal the Sea Wolf. Can Sam and the pirates outwit their deadly enemy?