The action takes place in the anime world,where technology and magic coexist. In Cocoa magic academy receives a recommendation from the class teacher Ghana how to perform a spell to summon the spirit of the tree. Cocoa, meanwhile, finds the chocolate and eats it. However, this is a magical chocolate, which has more than two hundred years.Cocoa begins to feel sluggish and faints. Later, he wakes up in bed next to the charming zelёnovolosoy girl who turns wood spirit in the body of Hina wooden puppet - Hin. It seeks to find Cocoa. Together they will face new demons and other strange creatures.