I'm not sure I followed the plot, so lemme see if I get it:
- Devil Girl lands and doesn't want to take any of them.
- Devil Girl wants to take the little boy.
- Man switches places with little boy.
- Man steals toy remote
- Devil Girl returns man and now will just kill everybody (including the man and boy)
- Professor makes a bid to go by being a London Tour Guide. Other folks make some cases.
- Devil Girl says she will take on and kill the rest, so pick your one.
- Crazy woman releases the convicted murderer and everyone hides. He gets to be the one to go with her.
- Devil Girl takes convict man onto the ship.
- Devil Girl leaves without killing anyone
- Devil Girl and convict man explode and die.