It's based off the third AU in emony's Three Things That Never Happened to Warren Mears.
The first part of my story can be found here. There are three parts so far, including Warren/Katrina, Tucker/Katrina and Warren/Tucker.
It's a work very much in progress, but I have created a section in my memories to deal with all Gaze-realated posts here.
Updates will be posted to my livejournal as and when they are ready.
(cross-posted to troika_slash and troika_het)