The text 'ANNA' appearing on screen with an arrow pointing to the girl.

The ad opens in a classroom where a young girl named Anna is sitting at a desk. The scene transitions to children playing outside in the rain, with a glowing aura around them representing their immune systems. It then shows Anna drinking an Actimel bottle at home with her family. The final sequence shows children playing soccer, again with glowing auras. The pacing is dynamic, moving between indoor and outdoor scenes, and from calm to energetic moments.