School feels boring. That's what Rui thought as he watched the students doing their activities from the rooftop. His eyes stared blankly at them, before he turned his face away and sighed. His fear returned. He didn't like this silence, it was too... painful. As if one world was suffocating him.

He looked tiredly at the sheet of paper about the machines he made and began to ponder. Why was he always considered strange because of his logic and ideas? Why didn't anyone think about his feelings? What was strange about him? No, he knew he wasn't wrong. But... all of this made him sick. He hated it, everyone, even himself.

Why did he have to live?

That word crossed his mind, he looked back towards the edge of the rooftop. Then slowly walked there, staring blankly at the concrete field below. Jump. that's what echoed in his head, moving his body unconsciously to the edge of the rooftop. But it was stopped when someone grabbed his wrist.