Actually, Guest isn't being bullied, but is being teased a bit and is isolated in class with no one to help. Everyone has no interest in Guest.

But then one day, a boy with pink hair and beautiful emerald eyes transferred in.

That boy was popular with both girls and boys for being handsome and cute, but while he hung out with everyone, he wasn't actually interested in them. The only thing the boy was interested in was Guest.

7 years ago { Guest had been bullied for a long time } When Guest was crying...

Teruto: "Hey, hey? Why are you crying? Are you okay?"

"Bullying? ...Ah, I see..."

...Then, you know what? I'll be your Knight!

Guest: "Eh?"

Teruto: "So, okay? Just let me protect you! I'll definitely protect you!"

Since then, he had always protected me... Until middle school.

In middle school, I (Guest) had to transfer schools.

Teruto: "I'm a little worried... if anything happens, contact me right away!"

And now, even if I'm ignored or whatever happens, there is no one to help.

I don't want to contact him... I don't want to make him worry on purpose...

2 years later Life didn't change even after entering high school, but one day, "Teruto" transferred in.