The A.C.I.B. has need of your special abilities to counter a new threat to civilisation. You have been given a rendez-vous in the warehouse district of the city to receive your mission briefing.
Holy Jesus Christ was this hard. Incredibly hard. Stupidly hard. I played on the most difficult difficulty and man, this made me rage so many times. Nevertheless, it was still an enjoyable experience to play through, and the mapping was fairly decent.