The grandparents love going for walks. They're outside every day, enjoying the fresh air. Today, their grandson is visiting and is excited about their stroll through the park, eager to try out his new paper airplane. He quickly runs ahead, practicing his first throws. Grandma, using her walking aid, prefers to take it easy. The set includes two grandparents and a child figure, a dog, a paper airplane, a walking aid, and other accessories.