A modern 5-star chef Tian Nian'an accidentally travels through time to become a foolish woman in ancient borderlands, and is sold to Xie Linchuan, a military cook in the army. She pretends to be foolish to protect herself, and uses her exquisite cooking skills to turn discarded offal into delicious braised delicacies. Starting from a street stall, she gradually opens the Tian's Braised Delicacies Shop. She improves military rations, develops portable dry food to solve the border army's food shortage problem, opens up trade routes to the Western Regions, and even helps cut off the enemy's food supply when the northern barbarians invade, helping the border army win a great victory. In the end, Tian's shop is designated as the exclusive supplier of military rations. She goes from being the silly wife everyone mocks to the famous Shopkeeper Tian, and also falls in love with Xie Linchuan, gaining both a successful career and a happy relationship.