This is a little story about big things like growing up in a community, appreciating similarities and differences in people around us, and discovering one's own identity in order to be happy. But it is also about learning how to recognize trees in a park and know them by their leaves, fruits and flowers — a little bit of eco-education conveyed in a very playful, fairy-tale manner. A sprout grows in a park and looks attentively at the trees around it — the birch, oak, maple, sycamore, chesnut, poplar tree, willow, and ginkgo — trying to discern its own identity by comparing itself to them, getting to know who is who, and figuring out whom it resembles. Because “happiness is having someone like you as a friend”.