Su Xiaoman time-travels to ancient times, facing the unsellable stock of the Su family general store and her father's sighs. She introduces blind-box soap, using mystery to draw long lines. She co-brands face powder with Zhao Siniang, makes Mid-Autumn limited Jade Rabbit mooncakes, and issues bamboo membership cards. Shen Jinrong blocks the raw materials, and she breaks the deadlock by hoarding stock. She gathers the East Street individual merchants, forms the East Street Commercial Alliance, and holds a new product launch event. Shen Yulan invests support, and Shen Jinrong finally shakes hands in cooperation. The city's business is rewritten by her, and she also receives an invitation from the capital's commercial firm, embarking on the road to the capital.