Fic: Undercover, Jack/Nathan (Part Two)

Title: Undercover (Part 2 of 2)
Pairing: Jack/Nathan
Rating: FRAO
Word Count: ~12,900
Disclaimer: Don’t own the characters, just borrowing.
Warnings: AU-set outside Eureka, violence, dark themes, somewhat dubious consent, d/s elements, bondage, WorldDomination!Nathan
A/N: Thanks to gin200168 for prompting this, and to vakair_dar for the beta work! Broken into 2 parts for posting length.
Summary: AU: Marshal Carter and daughter didn’t crash in Eureka six months ago. Now US Marshal Jack Carter is sent undercover to connect with a scientist who might be able to help him take down a criminal the FBI, NSA, and a handful of other alphabet agencies all want, if the scientist isn’t too far bent on destroying the world himself.

( And you’ll be disappointed to learn, Mr. Stark, that I don’t put out until I’ve had dinner and many, many drinks. )