The main character is in front of 2 worlds. One is the real world. Another is a world that occurs during sleep. In real life, an ordinary man will introduce a quiet life. Communicates with friends, leads discussions. And in a dream, he dreams of meeting a ten-year-old princess Sylvie and her five-year-old brother Bruno. Sylvie and Bruno find out that their father is actually a fairytale king, and therefore they are a fairytale prince and princess. In the end, the two stories unite as Sylvie and Bruno begin to appear in the real world.