The perfect nurse

"'My name is Darcy, I'm your nurse and I'm here to help you.' I repeat the words I've said so many times. Except this time, I don't mean it ... If you saw me walking down the street, you'd think I was pretty ordinary -- I wear the typical crisp, white nursing uniform, my hands are scrubbed clean and you'd have no reason to believe I was anything other than a good citizen. A good nurse. But looks can be deceiving. You shouldn't trust me -- because...