We open with something new—Koya’s tutor log for Shige. We learn that Shige’s place in the class ranking skyrockets thanks to his girlfriend and wanting to impress her. The two are now attending cram school together. While Koya plans new challenges for Shige, he talks about setting the stage for the complete family breakdown. Koya talks about the distance growing between Kayoko and Kazu thanks to the affair with Asami. He also talks of Kayoko’s newfound interest in internet stocks and how her trust grows in him daily. We then get to see Shinichi breaking down more and more and have his grades keep slipping.
吉本荒野（櫻井翔）の教え子である沼田茂之（浦上晟周）の成績が著しく上がり始めた。勇気ある愛の告白が成功した真野さくら（有川結女）の存在も影響してか、勉強に積極性が出てきたせいだ。
