Poor eyesight.

A woman's face is shown in close-up, followed by a hand gripping a motorcycle handlebar, then the woman riding a red scooter through a city street, and finally a motorcycle crashing at an intersection. The sequence begins with a close-up of a woman's face, transitions to a hand gripping a motorcycle handlebar, then shows the woman riding a red scooter through a city street, and concludes with a motorcycle crashing at an intersection.