Four guys sit around drinking beer and talking, trying to figure out the meaning of "the pompatus of love" (from the Steve Miller song "Joker") and analyzing their relationships with women.

Dr. Evan Cooper is the ideal match on paper and according to her grandmother, Rose Durham and friends, including an equally pushy wedding planner, for florist Laurel Haverford, who fears to be the last of her generation to get married. Yet she keeps dragging her heels after meeting cocky Stephen Banks, who is all wrong on paper but makes her heart leap by pre chemistry.

As Abraham Lincoln labors over the Gettysburg address, the importance of which he is fully aware, he learns that a menace from his past has returned, threatening to tear the already fractured nation to pieces. He must journey behind enemy lines to face an foe far more fearsome than the Confederate army: the walking dead.