Keith originally intended to immerse the audiences in this art installation with music, immersing them in a chaotic world with multiple dimensions. But the pandemic disrupted his plan, and he had to rearrange the show that was about to be put on stage, and transform it into a pre-recorded performance. He also turned himself from a theater concert director to a "film director." "I used to be a performative installation director. It's very challenging to direct a whole music video now." Fortunately, he studied animation at university before and he was able to combine live shooting and animation in the video production.

The video also incorporates laser images by using lidar scanning to present different parts of Hong Kong, including Central, Causeway Bay, Tai Mo Shan and more. "In this second, the members of the Cong Quartet appeared in a real location, but in the next second, they were shuffled to nowhere." At the same time, data on the brainwaves, heartbeats and muscle textures of the members of the Cong Quartet were recorded. All information, including the sky details of Hong Kong at various historical moments, was sent to composer Alain Chiu for music composition. "These significant days include Typhoon No. 10, the change of the Chief Executive's term, and Hong Kong's handover."

The second piece, Black Angels, was written by the famous contemporary composer George Crumb during the Vietnam War and was known for its highly difficult skill. Cong Quartet violinist Francis Chik recalled that they had spent a few months experimenting with different instruments, such as testing the glasses in different shapes by using optimal amounts of water to play the best sound with the strings.