The book focuses on Fitzwilliam Darcy's initial visit to Hertfordshire during the opening chapters of Pride and Prejudice, as seen from his viewpoint.

To his surprise, however, he becomes fascinated by Elizabeth Bennet, whom he has accidentally offended due to her inadvertently overhearing a tactless comment that he made about her to Bingley.

Meanwhile, protective of his friend, the somewhat naive and easily trusting Bingley, Darcy attempts to warn him off from an 'unfortunate' and hasty relationship with Jane Bennet whilst struggling with his feelings for Elizabeth.

Unfortunately, despite the assistance he receives from his valet Fletcher, fate has conspired against Darcy: Wickham has recently moved into the area, joined the local militia, and become acquainted with Elizabeth.

Worse, Bingley's unguarded behaviour towards Jane Bennet, her mother's tactless gloating and more examples of ill-breeding from her family strengthen Darcy's conviction that he must prevent his friend's potential ruin at all costs.

The events of this novel, unlike those of Pride and Prejudice, are set in a specific time, late 1811, as shown by the dates of letters exchanged between the characters.

After departing Meryton, Darcy goes to London to spend time at his townhouse, "Erewile" on Grosvenor Square, before proceeding to Pemberley for Christmas.