You're a demigod/demigoddess and you don't have any rights in gods' realm and mortals' realm.

But, a day, your divinity parent begs the king of the Gods to let you go at the gods' high school and he accepts.

Now, you enters in your class. The gods and goddesses are :

Dazai, god of Suicide Chuuya, god of Gravity Kyoka, goddess of Sacrifices Sigma, god of Dreams Fyodor, god of Manipulation Nikolaï, god of Pranks Koyo, goddess of Protection