Of all the sights Meredith Grey will see in her lifetime, the one she has least expected is THE Doctor Addison Forbes Montgomery, legs wide and eyes closed her hand moving between her thighs as she moaned. Her feet were propped up on her desk and she was laying back in her armchair hair splayed out every which way. And inside of her right hand is a butterfly vibrator.

Emily Prentiss and Jennifer Jareau have always been just friends, great frends. But one drunken night reveals feelings that they didn't know they had for each other. They try to forget about it and push it away, ignoring each other. Hoping that these thoughts and feelings would go away. But their unexpected love ends up being stronger than they thought.

If you love someone, what would you do to be with them? For Addison Montgomery, it meant she would follow them to the ends of the earth. Which was why she followed her husband to Seattle. But when she meets Meredith Grey, suddenly what she came for and what she really wants isn't the same thing. Meredith is something new, something amazingly, perfectly new. What Addison feels, thinks and wants all changes upon meeting her husbands mistress. Love has a new meaning, dynamics of affairs shift, and biology takes a back seat as Addison finds herself, against all odds, in love with her husbands mistress.