ट्रिविया

Takes over KBS2's Monday & Tuesday 22:00 time slot previously occupied by "I Wanna Hear Your Song" and will be followed by "How to Buy a Friend" on April 6, 2020.

First script reading took place June, 2019 at KBS Annex Broadcasting Station in Yeouido, South Korea.

Ep.9 & 10 did not air on Monday, October 14, 2019 due to airing of a baseball game between SK Wyverns and Kiwoom Heroes. Ep. 9 & 10 aired on Tuesday October 15, 2019 instead.

Based on webcomic "Nokdujeon" by Hye Jin Yang (published from December 16, 2014 to July 31, 2018 via comic.naver).