Steve's not in his quarters when Blaze and Ghost make it back to the Last City. The stolen Fallen short-range skiff Nike uses for a jump-ship has already docked at the hangar. Steve always rides with either her or Blaze yet since he's not been assigned a ship or sparrow of his own. City equipment is oft repaired from Golden Age tech; they want to make sure the fledgling Titan knows how to use what he'll be requisitioned and expected to maintain. Steve hasn't pushed to hurry his paperwork, nor has he gone out to hunt down parts or an enemy's equipment to steal for his own. Hasn't had the time to, really.

Ghost will be able to trace Siri and Steve to a different part of the barracks where Nike stays. It's used more for storage than it is a home but someone eventually noticed that the pseudo-warlock serving under Blaze-37 didn't have her own assigned quarters. Once it was pointed out Nike got her own place despite her insistence on not needing one.

The titan and his ghost are just in the process of leaving her quarters when Blaze and Ghost touch down...