A saga of ambition, loyalty, and the walls we build both inside and out, animating historical 1920s Hong Kong with powerful modern resonance.
In 1925, Hong Kong struggles with growing pains. Two destructive Opium Wars have transformed what once was a sleepy tropical inlet into a bustling international crossroads, full of risks and wonders, torn between Chinese and British cultures. When Song Lu starts his new job as a Dead Letter Carrier, the curious teenager is drawn to the mysterious Wall ...