Rave Restaurant Group, Inc., through its subsidiaries, engages in the operation and franchising of pizza buffet, delivery and carry-out, express restaurants, and ghost kitchens under the Pie Five Pizza Company or Pie Five trademarks in the United States and internationally. It operates through Pizza Inn Franchising and Pie Five Franchising segments. The company's buffet restaurants offer dine-in, carryout, and catering services, as well as delivery services; delivery/carry-out units provide delivery and carryout services; and express units serve customers through various non-traditional points of sale. It also operates Pizza Inn ghost kitchen units that serves customers through online third-party delivery companies; and licenses Pizza Inn Express under the Pizza Inn trademark. The company …