The apocalypse is coming, and delivery boy Shen Xinghe awakens the "Doomsday Delivery System" and his mission is to deliver "bad review meals" to the Zombie King. If the fish-flavored shredded pork rice bowl goes sour and the zombie king gives a bad review, a strong human being can be resurrected. A well-reviewed meal can unlock the memory of the Zombie King. When food delivery became a rule of survival, he discovered that this zombie king was a three-star Michelin chef before the end of the world, and the end of the world was a designed "taste trial."