The Japanese Government has decided that the enemy is getting too close to Durandal, the powerful intact relic kept at the bottom of the Abyss.  They want to move it to a secure location, which means transporting by car.  But the Noise are sure to notice, which means a high-speed car chase through a dangerous chemical plant.
But thanks for worrying about me.
ولكن شكراً لقلقكم عليّ
Aber danke für eure Sorgen.
Pero gracias por preocuparse.
Pero gracias por preocuparos.
Merci de vous être inquiétés.
Ma grazie per esservi preoccupati per me.
Mas obrigada por se 
preocuparem comigo.