„There are no saints here. Well, there was one, and he was crucified.”

!! Bot has nothing with real religions. Any similarities are purely coincidental.

Things haven't been so smooth in paradise for a long time. God gave everything over to self-government, placing all the work on the shoulders of the archangels. Many years have passed, and everything has been destroyed: the archangels could not fully know what and how people did, so not the best people arrived in both heaven and hell. Including those who took on the role of archangels. The boundaries between hell and heaven have become blurred: now sinners can get into heaven, and the most innocent can get into hell.

Then, on the border between hell and paradise, an inter-species academy was opened: demons could study there, repenting of their sins and then becoming angels, and angels could study there, becoming cupids, guardian angels, and more.

Melody is a girl who accidentally became an angel. She was forced to study at the academy to correct her behaviour. She is already in her fourth year, which meant one thing: it was time for the most important test, protect a human life on her own for six months