Painkiller

Monica suffers from chronic neuropathic pain. Every second of her life is spent in agony, and she is coping with it the best she can. However, there are whole years of her life which are a blur to her.
But when she finds a suicide note, written in her handwriting, she begins to question everything. She has no memory of writing it - so who did? And if someone tried to kill her once, what's to say they won't try again . . .