Set in 1997, while the South Korean economy was going through an economic crisis. Kang Tae Pung's father runs a small company named Typhoon Trading Company. Due to his wealthy father, Kang Tae Pung lives a carefree life, but the worst economic crisis hits South Korea. This changes everything. While the economic crisis hits Typhoon Trading Company, Kang Tae Pung's father passes away.

Kang Tae Pung is determined not to let the company, which his father loved like his own family, go bankrupt. Kang Tae Pung steps in to become the CEO and to save the company. Although he was immature in his past, he is armed with a warm heart, a strong sense of responsibility, and a spirit for challenges. He struggles to save the company with his family and his employees, including O Mi Seon.

O Mi Seon is the eldest daughter in her family and carries the burden of her family on her shoulders. She works as a bookkeeper at Typhoon Trading Company. She does things like washing cups, cleaning, attaching receipts and organizing ledgers. While Kang Tae Pung tries to save the company, O Mi Seon gains hope from his appearance. With her diligence and sincerity, she dreams of becoming a career woman at Typhoon Trading Company.