Sugiura, the secretary section chief who was instructed to monitor the vice president suspected of insider trading, nominated Eri, a subordinate, as a stakeout partner. Sugiura, who had a chance to spend the day and night with Eri, who had been aiming for work as an excuse, attacked Eri at the condominium where he was staking, and threatened to manipulate Eri at will by using the video.