[2] The drama revolves around a group of swindlers who stumbles upon secret information that could harm the nation.

Using their skills and conning techniques, they go up against a huge conglomerate to reveal a major “private life”.

[3] The series marks Go Kyung-pyo's first acting role since his military discharge in January 2020 as well as Kim Hyo-jin's small screen comeback after 8 years.

[7][8] The first script reading took place in April 2020 at JTBC Building in Sangam-dong, Seoul, South Korea.

[9] The series was originally scheduled to premiere on September 16, 2020 but it was postponed to October 7 due to the COVID-19 pandemic.