[4][12] A young prosecutor, who gets killed while trying to take down a powerful politician, is given a chance to start a new life for justice.

[10][11][13] On November 5, 2021, it was announced that actor Lee Kyu-han decided to leave the series for personal reasons.

Filming was halted on that day, and all cast members and production staff were immediately tested for the contagion.

[40] On March 4, 2022, Kim Ji-eun's agency confirmed that the actress was diagnosed with COVID-19 on February 27.

[41] On April 18, 2022, it was confirmed that actor Lee Joon-gi had contracted COVID-19, and filming was suspended.