The Summer Santa Sale at Holt's Department Store becomes a Christmas nightmare when sales clerk Haley Randolph finds a murdered elf in the store's giant toy bag. Haley, a crazed fashionista obsessed with designer handbags, could find herself "bagged" if she doesn't untangle this mystery quicker than Saint Nick can slide down a chimney. But Haley has another problem: Can working with hot private detective Jack Bishop put her on Santa's "naughty" list?