Since last year, her husband, a hardworking businessman, has been very enthusiastic about "asset formation" and "cryptocurrency," and other "investment" topics that seem difficult to understand. Hana, a faithful part-time housewife in her fifth year of marriage, has been telling her husband, "Don't get too carried away..." but... One day, her husband comes home with his boss from work. It turns out that the boss is a "millionaire" who is known as the most charismatic trader in the company...!