In a world where humans and dragons co-exist, there are those called 'dragonmasters' who can be contracted with a dragon as their partner since they can communicate with them heart-to-heart as a result of their strict training. Claude aspired to be a dragonmaster, but even after completing his training, he had yet to find a partner dragon. One day, the village chief permitted him to participate in a ritual to meet a dragon and he trekked into the depths of the forest to search for his own partner. He found her under a large tree: a cute dragon girl named Freya.