The Detective Is Already Dead, Vol. 4

Once the assistant to a great detective, Kimihiko Kimizuka took on achallenge Siesta
bequeathed to him after her death and arrived at aconclusion that surpassed his
wildest expectations. To bring back the greatdetective-the stuff of miracles-Kimihiko
and Natsunagi fly to London yetagain to obtain evidence that can bring down Seed. On
the flight there,however, he hears the same words as he did four years ago: "Is there
adetective on the plane?"