Our hero has evolved from dragon egg to hatchling to Young Plague Dragon and finally gained the skill he wants most: Human Transformation. He desperately wants to put his solitary life behind him and join the human village, but that may not be as easy as learning a single skill. Even his lonely forest life is put in jeopardy when a serious swordswoman and a loyal dog-girl invade his cave! He has to figure out this Human Transformation skill, and fast!