Zoe and her dog sit by a river each day, until Zoe decides to take an adventure up the river to the sea. She begins packing all she needs, but Dog doesn't think he'll fit in her boat with all her other belongings. She leaves without her dog and sets off on a grand adventure. But what happens when she finally reaches the sea and a big wave hits? This is a story of adventure, friendship, and problem-solving—and a dog who saves the day.