High Noon by Nora Roberts 

Disability rep: agoraphobia 
Romantic thriller 
Police
Single mom

I did not expect so much action so early on!

Spoiler!!

Kinda weird that she would call a man she barely knew to pick her up from the hospital after a brutal attack.

I absolutely loved the proposal! That she was falling in love throughout and told us exactly which moments sent her tumbling, but him excited to take her little girl to Disney world is what topped it off is so heartwarming and exactly why I love single parent romances!