Parents putting in exaggerated claims at teachers and schools, overprotecting their children and pushing those claims at all means are called "Monster Parents".

As teachers are afraid of those parents, the ministry of education tries to help them out with a lawyer. Itsuki Takamura is that lawyer, who is a good lawyer in business cases, but she never had to mediate between schools and parents and therefore she is very unexperienced in such things...

威爾森城山法律事務所的女律師高村樹季(米倉涼子飾演)，手腕靈活，漂亮又優秀。因為老闆城山幸太郎(草刈正雄)受到同學S市教育委員會教育長田川龍之介(角野卓造飾演)的拜託，所以派高村樹季去學校了解情況。

怪兽家長渡辺秋枝(木村佳乃飾演)，因為女兒去遠足的照片比較少張，所以對導師真田(內田滋飾演)提出不應該繼續當導師的控訴。

第一次看到怪獸家長，帶給高村樹寄很大的衝擊，感到非常震驚，混亂，甚至生氣，她認為這已經不是單單學校的問題，而是日本的問題。