NO 6 COMP COLL BD

In a near future world after the last great war, most of mankind now lives in a handful of city states. There, for the privileged elite, life should be perfect. But for young Shion, the only thing perfect has been the nightmare his life has become since letting a strange boy called Rat spend the night in his apartment. Banished to the outskirts of the city, Shion now finds himself in even worse danger as his inquiry into a new series of mysterious deaths results in his being arrested on suspicion of murder! Now, on the run, Shion and Rat have only one chance at survival: uncover the mysterious secrets that lie at the sinister heart of No. 6!