seattle grace?

in which seattle grace and mercy west merge, causing an unexpected romance between two surgeons from opposing sides of the initial battle of the residents. one being harper avery's grandson, the other?

mark sloan's little sister.

the lowercase is intentional. i like it that way

!this is a fan fiction based off of greys anatomy. all storylines and characters from the show belong to shonda rhimes and the greys writers/directors/producers¡