Audrey ends up in an alternate version of the town that has never seen any trouble on Haven. "The Trouble with Troubles" is the tenth episode of the show's fourth season.
Lexie helps Duke and Nathan investigate when someone is petrifying the residence of Haven. "Countdown" is the sixth episode of the show's fourth season.
Jennifer: What? I'm not going anywhere with you. I just met you. And you're some kind of criminal. Duke: Yes, I am a criminal. But, one with a heart of gold.