Mai Cun, a 10-year-old girl, misses her deceased grandfather and accidentally opens her grandfather's diary, entering a world that belongs to her that her grandfather created for her. However, this world does not seem to be as beautiful as a fairy tale. Just because the sun was swallowed by an evil dragon, the whole world fell into darkness and desolation. Mai Cun made up his mind and embarked on the road to regain the sun for this world...
Intention: Being strong, brave, and confident are treasures that should belong to everyone.