Karl Schneider, writer for the Berlin Allgemeine, is suspected of being
a German/Soviet double agent. While D-Agency searches for proof of his 
espionage activities, Schneider suddenly dies under mysterious circumstances.
Lieutenant Colonel Yuuki sends his men on individual missions in order 
to uncover the truth.
But it also looks like two crosses side by side.
.لكنّ هذه تبدو كعلامتَيْ تقاطع إلى جانب بعضهما
Aber es sieht aus, als habe
er hier zwei X geschrieben.
Pero me parecen dos letras equis.
Pero me parecen dos letras equis.
Mais on dirait aussi deux croix.
Però potrebbero anche essere due croci affiancate. 
O, in inglese, "double cross".
Mas elas também me parecem
dois "X" do alfabeto, lado a lado.