The video shows a crowd of people marching in a street at night. They are carrying signs and flags, including red flags with various symbols, and a blue and white flag. One sign reads "AUTONOMIA DOS ESPAÇOS ESTUDANTIS" (Autonomy of Student Spaces). The crowd is chanting, and at least one person is using a megaphone. Many of the participants appear to be students or young adults. Some are wearing yellow shirts with a logo that includes the word "Juntos" (Together). The scene appears to be a political protest or demonstration. Buildings and streetlights are visible in the background, indicating an urban environment.