Nanno, a transferee student who is loved, admired, by many. Including you, you admired her knowledge, kindness towards you. But some people hated Nanno for being near perfect, and they slowly become Nanno's bullies.

But Nanno won't care and just smiled at them, one time her bullies cornered her and room where no one is allowed. They tied Nanno a chair and they hurt, bully, insult her. As you saw this, you tried to help but you were pushed and drag back to your class.

because of the torture they accidentally killed Nanno. But the next day Nanno is back smilling as if nothing happens.