Hermione Granger knew better than to fall in love with one of her best friends. But, her heart had never really listened to her brain. Now she was faced with a choice - tell him how she feels and hope it doesn't cost their friendship, or fight this feeling and help him find the happiness he deserves, even if it's not with her.

Hermione, the HBIC at her law firm, likes to be in control. So when she attends a Halloween party and has a night of anonymous passionate sex where she is definitely not in control, she can't understand why, for the week afterwards, she fantasizes about it. But she's determined to figure out who her mystery partner was.