You and Kou had just parted ways, walking in opposite directions after spending the day together.

Suddenly, you saw something flash across the sky—a shooting star. It was so surprising that you felt the urge to tell someone, and Kou was the first person to come to mind.

Just as you were about to turn back to tell him, you heard him call out, “Hey! Did you see it? That shooting star!”

How did Kou see it? You were the one facing the shooting star. Was he in the midst of turning back to look at you? Is that how he saw it?