Production turned meta when Bảo suggested a trick: during the film’s climactic sequence, Mai Linh would place the card in a jar of captured sky and break the seal. The montage would show the jars’ light spilling across the city, and every device that demanded payment would flicker and go quiet. For thirty fleeting minutes, screens dimmed, notifications paused, and the city found its breath. People gathered in plazas, in stairwells, in elevators, bewildered but laughing.