When Su Tang, a modern Michelin-starred pastry chef, entered the Dajing Dynasty with a macaron recipe in hand, he opened his eyes and became a rough maid who was sold into Prince Jing's palace. While others traveled back in time to bring military skills and medical skills, she traveled to ancient times with an egg beater. She conquered the picky prince with the Snow Maiden made from glutinous rice flour, resolved the troubles in the court with caramel pudding, and even the head chef of the royal kitchen chased her for the secret recipe of soufflé. Xiao Jue, the cold-faced god of war, was originally the "Ice Prince" who was not a womanizer, but after secretly tasting the tiramisu she made late one night, he held her down with red eyes and said, "This sweet thing... And you, all belong to me." From the small kitchen of the palace to the royal dining room, from the little maid who can be bullied by everyone to the famous pastry chef in the capital, Su Tang stepped on the clouds of chiffon cakes, and with Xiao Jue's exclusive pampering, lived the ancient life into a sweet pet script full of sugar and ice.