Remember Me? by Sophie Kinsella

Lexi wakes up in a hospital bed after a car accident, thinking she's twenty-five with crooked teeth and a disastrous love life. But, to her disbelief, she learns it's actually three years later - she's a super-toned twenty-eight-year-old, her teeth are straight, she's the boss of her department - and she's married to a good-looking millionaire!She can't believe her luck - especially when she sees her stunning new loft apartment. And she'll definitely have a fantastic marriage once she gets to know her husband again.

He's drawn up a 'marriage manual', which should help. But soon she realises her perfect life isn't all it seems. All her old friends hate her.

A rival is after her job. Then a dishevelled, sexy guy turns up... and lands a new bombshell.

What the **** happened to her? Will she ever remember? And what will happen if she does?