After a fight Hayate, Nagi heads to the apartment complex to hang out.  But her “little sister” is the only one home.  This might be Nagi’s chance to find out what Ruri’s real goal is. 
How can we go see Ruka's 
concert in Las Vegas for free?
¿Cómo podemos ir gratis a ver 
el concierto de Ruka en Las Vegas?
¡¿Qué podríamos hacer para ver gratis a Ruka en el concierto de Las Vegas?!
Não tem nenhum jeito de a gente ir ver
 o show da Luka em Las Vegas de graça?