Shin's summons to the castle doesn't go exactly as he thought it would when the princess challenges him to a duel. Then when the aftermath of their fight goes horribly awry, it's up to Schnee to investigate. 
Shin, would you be interested in joining us?
شين، هل أنت مهتمّ بالانضمام لنا؟
Shin, hättest du Interesse,
uns zu dienen?
Shin, ¿te gustaría unirte a nosotros?
Shin, ¿te gustaría unirte a nosotros?
Accepterais-tu
de nous rejoindre, Shin ?
Shin, saresti interessato a servirci?
Shin, você estaria interessado
em se juntar a nós?
Син, а ты не хочешь к нам присоединиться?