On a winter night in Seoul, coffee stains condensed into ginkgo leaves on the nanofilm. Architectural designer Li Luoshu and technological upstart Lin Jinshen met for the first time in the interplay of light and shadow. Reunited two years later, Deep Space Technology's smart materials and her bionic architecture set off a revolution in the industry, but Lin Jinshen's precise calculation of the probability of heartbeat finally lost to the 0.618% Golden error on Li Luoshu's drawing. When the aroma of coffee permeates the romance of physics in the siphon pot, reason and sensibility write the Morse code of love between steel bars and data...