This is Not a Business Expense!

While reviewing expense reports at a soap company, Sanako Moriwaka uncovers irregularities that point to a larger mystery within the business.

Moriwaka struggles with an awkward interview for a recruitment magazine while Minase uses company money to embark on a lavish spending spree.

After receiving identical invoices from a design firm, Moriwaka investigates a discrepancy of more than 1 million yen in the company's accounts.

A feud breaks out over the office coffee service while Moriwaka discovers some dubious business connections at a women's lifestyle seminar.

Moriwaka's review of suspicious records connects an accounting employee to a factory worker — and a series of questionable transactions.

As Moriwaka clashes with meticulous Asabuki, secretary Arimoto's deposit of an old payment sparks suspicion in the accounting department.

As the company prepares to honor a renowned soapmaker, Asabuki investigates reports that the quality of his products has sharply declined.

Moriwaka is shaken after seeing Yamada with an attractive woman, while the sales department begins auditions for a new brand ambassador.