Emma is married and has three kids when one day Regina moves to a house in her street. Her new neighbor locks herself out of the house and asks her for help, which leads to Emma discovering something about Regina that neither of them wanted her to discover. *SwanQueen fanfiction *Somewhat slowburn *The sequel is named "Doubled Pain" *This story contains mature content *You don't have to have watched Once Upon a Time to understand the story *I don't own these characters