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...
Until I defeat him, I can't 
take one step forward.
Ich komme nicht einen Schritt voran,
ehe ich ihn besiege.
Hasta que lo derroté
no podré dar ni un paso adelante.
Até eu derrotá-lo, não posso
dar um passo à frente.