There are many things to worry about lately. Yukichi finds Yume in a box with an abandoned kitten. There's a flyer about a suspicious man who has been assaulting women at night in the neighborhood and Saku always comes home late...
Oh, do the two of you know each other?
Ähm, kennt ihr beiden euch?
Entonces, ¿se conocen?
Ah, ¿os conocéis?
Vous vous connaissez,
tous les deux ?
Ma... per caso voi due vi conoscete?
Ah, por acaso, vocês dois se conhecem?
А вы что, знакомы друг с другом?