Choco Bank (Korean: 초코 뱅크) is a South Korean web series created by Cheil Worldwide Inc. for the Financial Services Commission (FSC).

His father made sure he had a lucky start in life by giving him a name that means "bank" in Korean.

He will deal with the concerns with which many in their 20s struggle when they start working for the first time.

He later meets a girl named Ha Cho-co (Park Eun-bin) who is preparing to start a business.

The story plays out as the two find out more about the financial service industry.