Krycek lures Mulder to a Hong Kong office with the promise of a stolen disk, but things go wrong (as they're wont to do) and a couple of Krycek's enemies show up at the same time. Mulder ends up with a bump on the head and a case of amnesia. Krycek decides to take care of him. This involves taking him to Krycek's Hong Kong apartment, reading magazines to him while Mulder's unconscious, and letting a very easy-going amnesiac Mulder believe that they're lovers.
This works pretty well for the both of them until Scully shows up.
Later, Krycek meets up with a friend, Danny, to pick up a note from Scully and is also given some Winnie-the-Pooh pictures colored red by Danny's pre-school-aged niece as a present for Krycek.
Poof, by David S.