Midnight 4-1 Sock Sprain - My foot get stuck and now I have hurt it

Starting from:

Midnight is out climbing a bunch of rocks when she steps into a hole and gets her foot stuck.
After struggling for a while to get free, the boot releases from her foot and she is free.
Unfortunately, she has injured her foot and has difficulty putting weight on her ankle.
After a while she can no longer walk and has to hop on one leg