Rose Tyler moves to Broadchurch

AU - Rose Tyler was a normal 27 year old from London who never met The Doctor. She lost the love of her life in an accident and vowed she'd never love again but then she moved to a small seaside town called Broadchurch and learned to love again with Alec Hardy, not realizing he looked like who she had told Alec was her dead fiancée until her mother points it out. What will she do?