In 2020, the unexpected arrival of the COVID-19 pandemic put the brakes on the ever-accelerating population flow in the Bay Area. Hundreds of thousands of cross-border commuters now stuck. The once-familiar city on the other side is now distance away. Close family members are now seen through the screens. While one’s nearest and dearest is missed, it takes courage to hold on and travel for reunion. The days of separation are not over yet. We look forward to embracing each other, looking forward to having each other and saying "Long time no see".