Yeah, one.

I'm honestly surprised that you're having trouble. Several of your characters have a flair for the dramatic. And more happens in your Saga than in mine, action-wise. Maybe push the envelope a level or two more? I mean, if I can write a drabble about Zephyr's speech therapist for 'authenticity' then surely you can find some excuse to tie one of your characters' concerns to 'S.O.S.'