Mr Darcy's Valentine

What if Mr Darcy had been able to relive the day of his disastrous first proposal? When Mr Darcy brings forward his visit to Rosings, he finds that Elizabeth has brought her visit forward, too, and he proposes on February 13th. After she rejects him he wishes his day undone, and a chuckle from a cupid ornament signals the start of some very unusual events. For Mr Darcy cannot progress to Valentine's Day until he has won the love of Elizabeth Bennet.