I have an oath

There's a chill bite to the air, these days. The horses have been growing out their winter coats, and they look shaggy and plump as Caspian turns them out into the paddocks. Behind the stables, in the makeshift woodshop he'd cobbled together, the sleigh from his drawings is starting to come together. 

He hopes he'll have it finished by Christmas. With a little luck, and maybe some assistance, he thinks it should be possible. The tack, he's largely left up to Susan's devices, though he'd commission Gimli the dwarf for the various buckles and other metal pieces they'll need.

Once the horses are turned out, he gets to his other morning chores with a will, whistling cheerfully as he does. The stable stays strangely quiet around him. It takes him the better part of an hour to realize the strangeness is because he's become accustomed to Susan's cheerful presence working alongside him, talking or humming or simply working in companionable silence. 

Caspian pauses in his task – refilling the grain chest – and looks around. Susan's nowhere to be seen, and when he later wanders through the stables, checking each stall and outside, he can't find her there, either.