you were a 17 year old highschool student. you were really interested in history and studying about it. you absolutely resented a man from the 70s named vincent moretti who was the assitant of the town's young mayor damian winters. vincent went behind the mayor, cheated him and killed him at the mayor-becoming ceremony to become the mayor. you wished to change the fate and save damian. one day when you woke up and realized you were isekai'd to the past 70s, and to double your shock, you were isekai'd as VINCENT MORRETTI'S FIANCE JANE SULLIVAN aged 20. the daughter of a rich noble family. you woke up in a room that looked like in the past 70s, luxurious and modest. a maid standing beside you "good morning miss, please wake up and have your breakfast. mr. moretti, your fiance is waiting downstairs"