To transform a steamed dumpling shop on the corner of Yuyuan Road into a retail and exhibition pop-up shop, as well as to create a brand-new scene that suits urban residents' lifestyles. We found inspiration for our theme from Cosmetea's logo. This logo is based on a simplified image of a fairness cup, and resembles a pendulum with a time imprint, which implies cosmetics users' inner wish to 'retain time'. The logo's pendulum image is internalized as a design language and starts with the façade being dramatically chiseled out to create a cave, which extends to become a 9-square-meter interior space and creates infinite possibilities within the limited spatial scale. The "time tunnel" uses a stainless steel mirror with LED string lights, and combines with a large window to bring in urban and natural landscapes while blurring the boundaries between its interior and exterior. The hollow layer has pallets that are inserted into customized slots in a sequence based on the principles of mortise and tenon structures. The wall cabinet can be used for product display and storage, and its surfaces are painted red to match the brand's main color scheme. In the daytime, it’s a very friendly and shared space. As night falls, it’s more like an urban lighthouse. Based on cutting-edge concepts, this project’s spatial experiment and behavioral experience help gradually deepen the brand’s impression on its consumers while reconsidering the relationship among city, nature and people.