Akira Hinata is feared by many of her classmates at school, which earned her the nickname "Dog". When the new student Hideaki Taichi shows up, he is determined to convince Hinata's classmates that she is not a dog everyone is making her out to be despite her cold demeanor. What Taichi doesn't anticipate is that by helping Hinata he will have to face many unforeseen consequences and challenges. Not to mention that she will also be expelled from school if she slips up and gets into trouble one more time.