The series directed by Kim Hyung-seok and written by Lee Seong-min follows an unconventional and intense story about Kang Yeo-joo, a novelist who wrote a memorandum to her husband Han Woo-sung, a divorce lawyer, stating, "If You Cheat, You Die".

[2] A comical mystery thriller between a divorce lawyer and his wife, a criminal novelist who only thinks about how to kill people.

[9] On August 22, KBS announced that in an emergency meeting they decided to stop production.

The filming of the series would stop to prevent the cast and crew to become infected with COVID-19, as new outbreaks of the disease were reported.

According to Nielsen Korea the first episode of the series recorded 5.8% average audience viewership nationwide and 6.2% in metropolitan area.