Hanzo, the assassin sent against Chiyo by her former ninja clan, cannot defeat Chiyo in single combat. He decides to cleverly attack Chiyo through her friends, Chiyo's only apparent weakness.
Without the antidote, 
they'll last two hours, at most.
Wenn sie das Gegengift nicht innerhalb
von zwei Stunden verabreicht bekommt,
No durará más de
dos horas sin el antídoto.
No durará más de
dos horas sin el antídoto.
Sans l’antidote,
elle mourra dans deux heures.
Senza l'antidoto, durerà ancora un paio d'ore.
Sem o antídoto, ela vai aguentar
no máximo duas horas.
Без антидота она проживёт часа два.