Sakura

Sakura, a high school student, lost her parents when she was young.
Before he knew it, he was afraid to talk to people, so he always went to the infirmary at school.
He always kills time by reading novels on his bed by the window.

One day, a female student comes to the infirmary.
Sakura, who was worried about her unwell, worried about her child.

But he actually came because she wanted to get out of class.
I see him get up and start reading.
He was reading the same book as Sakura.

Noticing her gaze, the child looks at Sakura favorably.
She said her child's name was "Hal."
This triggers Sakura's heart to move.

However, one day when the relationship between Sakura and Haru deepened, a monster appeared after school when there were only two of them and Haru was taken away.

When he pursues him to rescue him, there is a shrine.
Inside the shrine, Sakura holds a sword.
Then he fights against monsters.