A young boy is fondly remembering last summer, when his dad built an awesome tree house in their backyard. He played with his brother in the tree house for the majority of the summer. It was the best summer ever. Sadly, everything changed. His brother became too busy with his friends to come to the tree house. However, one night the power unexpectedly goes out while the young boy is there by alone, and he's treated to an amazing view of his neighbourhood. And then, just as unexpectedly, his brother appears, wanting to join him, to savour the magic of the night.