"The day off concept isn't acceptable as well, since she knows no one here, where would she go?"

Wow I would love to work for you. Love your attitude. Hey lets not allow her to have any friends or any form of freedom, and since she doesn't have those, then we might as well not give her a break from work because she will have nothing else to do.

You really really disgust me.

PUT YOURSELF IN HER POSITION.