Blade is asked by Earnest to look after Sophie, who always practices by herself during class. But as he grows closer to Sophie, he discovers that beneath her aloof exterior and powerful fists lies a dark, disturbing secret...
I'll teach you everything there is 
to know about the vigor of youth—
...سأعلّمك كلّ ما تحتاج لمعرفته بشأن الشباب
Ich werde dir alles beibringen,
Te enseñaré todo lo que necesitas
saber de la juventud…
Te enseñaré todo lo que necesitas
saber de la juventud…
युवाओं के जोश के बारे में जो भी जानना
जरुरी है वह सबकुछ मैं तुम्हें सिखाऊँगी—
Ti insegnerò tutto quel che c'è da sapere  
sul vigore adolescenziale—
Vou te ensinar tudo que há para
se saber sobre o vigor da juventude—
С удовольствием покажу, чем обычно
занимаются горячие юные…