I have always thought that this normal peaceful everyday life would go on forever. ---until the day I met with that incident. Even if I had a fight with her, everything would be fine if I just apologized...

Whenever Kurumi is sad and wishes she was more brave, she looks at her fairy tale book. One day, a "Coppelia" called Chestnut comes out of her book, saying she came from the fairy world through a portal created...

Milk, the heroine, finds a magical puppy named Fanta. With Fanta's help, she pursues her crush, Ale, through various adventures and problems.