Chicago is a gritty, action- packed, Shojo adventure series. psychological drama and hard-boiled adventure make chicago a hit for all manga fans! in this second column, Rei, Uozumi and Shin are dispatched on emergency rescue mission when a madman goes on a killing rampage, family taking a group of students hostage at a snowy mountain resort. But what started as a routine rescue operation turns into a bitter reminder of childhood tragedy for Rei. Will be ghosts of the past come back to haunt her on the frigid slopes of the Japanese Alps? Then. Rei and Uozumi return to Bay District D for a follow-up investigation only to find billy there--the boy they rescued from militant kidnappers! what in the world is he doing there and what is really going on at Bay District D?