The Typhoon Has Come - S1.E7

Looking up at the rapidly moving clouds, pushed along by the approaching typhoon, Nao is taking pictures with her digital camera. At the same time, Ryoko comes up to the rooftop. She notices there was no sign of the Windcat, which usually floats in the air. When a school announcement tells the students that it's time to go home, the students stream out of the school but Nao and Ryoko stay behind. They are desperately looking for the cat when Mr. Taiki, who is on night duty, comes around on one of his patrols.