My Fiancee Has Multiple Identities

Mary Green is a reputed doctor from A city's public hospital. She is the fiancé of the most eligible bachelor and the rich man in the city. Although she is the fiancé of the rich man, they don't know each other very well. Both Mary & her fiance only knew each from their investigation but as actual people, they'll know each other after engagement. How will be their journey after their engagement? stay tune and read their story...