In a land, far from here, there live a prince and a princess, never able to see one another as one kingdom is ruled by night and the other by day. One society dissolves into mist at the setting of the sun, while the other awakens only to drift into sleep at sunrise. And all in just three heartbeats. But one evening, as the prince of the Sun Kingdom rests by a lake before falling asleep, he sees the image of a beautiful princess in the water. In just three heartbeats she is gone from his sight, but her memory remains, embedded in his heart for all time. Each evening before he sleeps, he waits by the lake and sees her. And she sees him. They are in love but do not know how they can ever be together. Are they destined to be together, or to live a life apart, dissolving into mist within three heartbeats? This story of sunshine and moonlight, love and adventure enchants children and adults alike.