Here are a weeks worth of writing prompts, in case your muse is being stubborn. I find that taking more than one and merging them can create some great ideas. See what you can do with these.
-I woke up alone
-How did you get here?
-There's never enough time, is there?
-Faded Paint + sleepwalker + broken promise
-Keeping an eye on the dead
-A job like any prison