Have you ever had a hard time falling asleep? That's exactly what happened to Chance, a very tiny nobel knight who lived in a very large castle, in the deep blue sea, with his very tiny sister Harmony.They were certain that if they had a sleepover and invited all of their friends, they would fall asleep without any trouble. Come join Harmony and Chance on their adventure in finding their ocean pals for a sleepover in the sea! See who they meet along the way.