Yuuki Wakasa is a typical 5th-grade schoolgirl who dutifully helps her mother around the house by taking care of her three younger brothers (a.k.a. the "monkeys"). She's often found escaping to her room at any given chance to read manga, which her mother thinks she does too much of! However, when Yuuki finds a red magic stone she also discovers she's the 'chosen one' who must enter the world of dreams in order to save the Sun God from destruction.

A quest to save the sun that shines on two worlds begins the day a magic stone falls from the sky into the hands of Yuuki Wakasa, an ordinary fifth-grader.

A quest to save the sun that shines on two worlds begins the day a magic stone falls from the sky into the hands of Yuuki Wakasa, an ordinary fifth-grader.

Yuuki Wakasa geht in die 5A der Kamishiro Grundschule. Eines Tages fällt ein Magatama-Juwel aus den Wolken in ihre Hand. Von diesem Zeitpunkt an kann sie, wenn sie träumt nach Takamagahara reisen - ein Zauberreich, in dem Yuuki und andere Auserwählte die Göttin Amaterasu retten sollen...