Boom

Two women on rollerblades hold a long, dark blue fabric stretched between them, skating forward on a concrete ramp in an urban outdoor setting at dusk. As they move toward the bottom of the ramp, the woman in the red top loses her balance and falls forward, causing the fabric to snap and the woman in white to stumble backward. The scene abruptly cuts to a different location showing a large piece of debris, possibly a vehicle part, lying on the ground with smoke rising in the background.