The Happiest Ever After / Johnson, Milly.

"Polly Potter used to love her job - until her mentor died and her new boss decided to make her life hell. She used to love her partner, Chris - until he cheated on her. The only thing she truly loves now is in the pages of the novel she is writing, where she has created a bolder, more successful version of herself, as the fictional Sabrina Anderson. Disorientated after an accident, Polly ends up believing she really is Sabrina, and finds herself at the heart of a noisy Italian family restaurant by the sea. Run by Teddy, the son of her new landlady Marielle, it's a much-loved place, facing threat of closure as a rival restaurant moves in next door. Sabrina can't remember anything about her past, but she knows she is living a very different life from the one she used to know."