Stereotypically, a man is always said to have an affair with his secretary. In all of the movies, it's always a secretary, or a work friend, or a woman met in a dark night club. But what the movies don't show, is the times when a wife meets her husbands secretary, and begins sleeping with her. ~ Addison married Derek when she was fresh out of university; married at twenty four, a doctor at twenty five, a Mother at thirty four. She'd been living the life she had always pictured herself having; a beautiful house in Suburban New York, a beautiful daughter, a handsome husband. While she was comfortable in her life, there is a thin line between comfortable and boring. When her husband hires a new secretary for his office who doubles as is personal assistant named Meredith Grey, Addison is greatly intrigued and really starts to question if her life is the one she wants to be living.

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.

Sick and tired of their constant bickering which has disrupted quite a few patients. Richard Webber kicks in his "fatherly figure" powers and gives Meredith Grey and Addison Montgomery the ultimate ultimatum. They either choose to live together until they can be civil, or he'll have them both fired. Can they learn to get along, or will complications along the way damage their entire career?

Addison Montgomery is a world renowned neo-natal surgeon. She is married to a perfect neuro surgeon who she loves. She gets an opportunity to work in Seattle but Derek isn't too fond of the idea. It takes time but she convinces him it's for the best and they leave for Seattle. Meredith Grey is a well know General surgeon following in her mother's footsteps. She's a runner up for the next chief of surgery at Seattle Grace. She is apart or the perfect power couple of the hospital. But things start to change when Meredith and Addison meet. They slowly start catching feelings for each other that grow stronger each passing second. Will they act on them or keep the hidden from everyone, staying in relationships without any flame.

Using a list of about 200 writers prompts, I'm going to create about 200 MerAdd oneshots.