A mysterious plague has fallen upon 19th century England. The land is overrun with the undead, upending genteel Victorian mores and turning the bucolic English countryside into a war zone. No one is safe and friends can instantly turn into ravenous and wild foes. Enter feisty heroine Elizabeth Bennet, a master of martial arts and weaponry, independent, clear-eyed and strong-willed. The deadly circumstances of the day force her into an alliance with Mr. Darcy, a handsome but arrogant gentleman whom she dislikes intensely but has grudging respect for his prodigious skills as a zombie killer. Casting aside personal and social prejudices, Elizabeth and Mr. Darcy must unite on the blood-soaked battlefield to rid the country of the zombie menace.