The initial scene with the Bref WC KARAOKE logo and upbeat music.

The ad showcases different modern bathrooms with a focus on the toilet. It transitions between various bathroom styles, highlighting the Bref toilet cleaner. The pacing is quick, with dynamic camera movements and visual effects like glowing lines and bubbles to emphasize the product's cleaning action. The final scenes zoom in on the Bref product packaging and the toilet bowl being cleaned.