Modern dessert chef Su Tang is struck by lightning and travels across time to a fictional Ming Dynasty with her dessert shop, vowing "if I don't make it big and strong, I won't go home." Relying on modern desserts such as chocolate lava cake and matcha snow skin daifuku, she carves a bloody path in the ancient business circle, yet unexpectedly takes in the distressed heir Chu Huai. From partnering in business to breaking through predicaments hand in hand, they experience sweet pampering and a counterattack all the way, ultimately opening their dessert shop into the capital and reaping success in both love and career—the ultimate goal of "making it big and strong" turns out to be him, destined by fate.