Ep. 9: Retsuko investigates Haida's suspicious behavior with help from colleagues at work.

Suspicion grows around Haida as his office undergoes construction and he relocates to a private suite. After work, Inui advises Haida to focus more on Retsuko. Meanwhile, Retsuko enlists the aid of Kabae, Fenneko, and Ton to illegally access Haida’s computer to examine company data. Ton believes Haida is manipulating profit figures and urges them to uncover the accurate records. Retsuko confronts Haida to verify these claims, but he reacts with anger to her distrust. The following morning, Haida reports to Himuro, who questions the ethical implications of their actions. Himuro persuades him to remain steadfast, arguing that hesitation displays weakness. Later, Washimi asks Himuro for his opinion on Retsuko, and he describes her as obedient rather than rebellious.
Episodes
- Ep. 5 · Ton faces unemployment while Retsuko explores her feelings for Haida.
- Ep. 6 · Ton quits his job while Kabae faces layoff pressures and Haida gains attention
- Ep. 7 · Haida receives promotion to accounting director while Retsuko learns of Ton's new job
- Ep. 8 · Retsuko Monetizes Channel While Haida Secures Secret Assignment
- Ep. 9 · Retsuko investigates Haida's suspicious behavior with help from colleagues at work.
- Ep. 10 · Retsuko and Haida Confront Himuro's Corruption in a Dramatic Showdown