Due to the COVID-19 situation in Hong Kong, most people unavoidably had to work from home so there were not many commuters left in this underpass, which is located at the central business district of Hong Kong and was used to flooded with commuters. However, it gave rise to a peculiar scene where those wall reliefs, usually hidden from the crowded commuters at any given time, could now be unveiled and juxtaposing with the striding motions of real-life passers-by and their reflections - every human figure captured in the scene was all maintaining social distance from each other.