The Kingdom of Helios, a small nation situated at the edge of the continent.

At the academy for nobles there, a girl named Maria reigned, much like a villainess.

The protagonist, a mysterious boy named Ryu, is unwillingly transferred to this academy.

Initially unmotivated, Ryu begins to contemplate his own life and standing through the relationships he forms with various people at the academy.

During this time, his involvement with Maria also deepens, but for some reason, before he knows it, he finds himself unable to take his eyes off her, eventually becoming something akin to a stalker.

This is the story of how Ryu comes to accept his life and standing, and how he becomes Maria's stalker.