Accidentally time-traveling to ancient times, Lin Wan awakens a gourmet food delivery system, able to order all kinds of modern delicacies anytime and anywhere. Starting from a tiny roadside stall, novel milk tea and crispy roast duck amaze all the diners in the town, and her business thrives. However, the booming business attracts jealousy from others; a harsh aunt plots behind the scenes, and the manager of Fulai Restaurant in town even comes to provoke her, setting up a food competition wager and continuously creating trouble for Lin Wan. Relying on the system's food and extraordinary wisdom, Lin Wan defuses the crisis time and again, wins the food showdown in public, and exposes all her rivals' conspiracies.