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. 
We're going to Easter Island in
Vamos a la Isla de Pascua en
Vamos a la Isla de Pascua en
Nós vamos para a Ilha de Páscoa