Athos and Porthos fall down a well. A deep, crumpled or hidden well. Aramis has to find and rescue them, but he's injured in some way. Musket ball in the side, dislocated shoulder, anything that might make this extra challenging for him. Maybe he was knocked out during the fight when they fell so he didn't even see what happened to them. Their voices barely carry out of the well they're stuck in, and they're cold, very cold, and getting worse.
FILL: FALLEN
Link: http://bbcmusketeerskink.dreamwidth.org/1213.html?thread=1592253#cmt1592253
Link AO3: http://archiveofourown.org/works/2119050/chapters/4623465
It's WIP, and sorry for any faults, English isn't my first language and it is my first story