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...
To make time move again, 
all I can do is duel!
Para que mi tiempo vuelva a moverse,
Para fazer o tempo voltar a andar,
minha única escolha é duelar!