The video shows people standing in what appears to be a subway station or underground public space. There are marble walls and tiled floors. Some people are taking photos or videos with their phones. One person is sitting with a young child. A person is standing near a box on the floor with a QR code on it, holding what appears to be a musical instrument. There are stairs leading to an upper level. Some people are walking up the stairs. Others are standing and watching. The atmosphere appears to be that of a public gathering or performance.