Knights hold lances and thrust at each other with them. It's jousting. Mizuno Takahiro goes to Winford Academy and wanted to be a knight, but he got hurt, and stopped working towards that dream. Now he's a begleiter. He doesn't have a partner yet. Lots of women abound. There's a lot going on.
I hear Celia has asked 
you to be her begleiter.
Ich hörte, dass Celia dich 
als Begleiter wünscht.
Escuché que Celia te pidió 
que fueras su begleiter.
He oído que Celia te ha pedido 
que seas su begleiter.
Eu soube que a Celia pediu para você
 ser o acompanhante dela.