LFS: Case Fic Post Trust Metric Liz kidnapped (briefly)

[mollycasey]

Been driving myself crazy looking for a longer team fic where Don and Liz are together, the team investigates an arms dealer, Liz is kidnapped (for a short time) and Colby gets involved with a new agent who winds up being a mole placed with the team to see if they should be kept together. Hope that gives enough detail for someone to recognize the story.
Any help is appreciated.