During the most violent storms, Pinkie runs outside and sits on the tallest hill in Ponyville. Everyone says she's "just being Pinkie". But she knows that by showing love for the storms, she shows love for the pony who makes them.
After not attending school for an entire week, Rainbow Dash sets out to find out why Pinkie Pie hasn't been coming and why she hasn't spoken to any of them. The truth horrifies her.