Black and White Neighbors

Two engaged couples, one black and the other white, all good friends, live next door to each other. As they have so much in common work wise, the black male, who's a writer, and the white female neighbor, who's his editor start to develop feelings for one another, while the white male, a corporate exec and the black female, who's also in the corporate world are so much attracted to each other. Will they end up staying as they are or will they pursuit their true feelings.