After the "Another" incidents which sent Den City into a panic, one of the masterminds behind the plot, Baila, one of Hanoi's Three Knights, was sent to a detention facility and imprisoned. There, while under strict surveillance, she is visited by a certain man...
I tribute monsters from my hand and field 
whose total Level equals or surpasses...
Ich biete von meiner Hand und meinem Feld
Monster als Tribut an, deren addierte Stufe
Para que la suma de niveles iguale
o supere el del monstruo invocado,
Eu sacrifico monstros da minha
mão e do campo cujo nível