What do you think is most likely about Jude Law's character?

1.) He's bad and will continue to be bad
2.) He's bad and will have a redemption arc later in the season to save the kids
3.) He was bad until some time after the show started and is good now, and betraying the kids was a ruse to save them
4.) He's been good since before meeting the kids and was orchestrating a ruse as the pirate captain in the intro scene


Before this week's episode I was thinking 3. Now I'm leaning towards 2


Edit:

or 5.) (kind of a combination of 1 and 2) He'll continue to be bad, but saving the kids will also be self-serving in order to save himself and/or get the "treasure" (whatever it may be)