Until Death Do Us Part, Vol. 4

Officer Genda's suspicions that Mamoru is involved in the Haruka Tooyama
case are confirmed when he confronts the blind man in the park on the
night of the operation. Genda manages to hold his own against the master
swordsman, but Mamoru isn't of a mind to show his cards to the police
and makes a quick getaway. Despite the officer's interference, the
mission is a success-whispered, fearful rumors of the Tokyo swordsman
are beginning to spread. Who will be drawn out to test Mamoru next?!