Murdering your wife.After you hid Shimizu's corpse, ...You killed your wife at Shimizu's residence.And you left it like that. Shimizu would have been treated as a missing person, and also would have been a suspect for killing your wife.The reason why you appeared in front of Manda in a suspicious outfit
was to give a sense of reality to Shimizu's disappearance.How's that? Was there any parts where I was wrong?Mr. Sawada. Rather...She betrayed you first.
You probably had no more reason to hesitate.