Song Joong-ki, in his role as the mid-level boss Chigeon, showcased a gritty and transformative performance that encompassed both the tragic reality and the warm ideals. He shared, "There were times when I was hurt by strange stories, starting with those about my wife, and that led to moments of closing off communication. However, this project made me reflect on myself."

He continued, saying, "Apart from being a famous actor, I realized that I should also be a proud father to my child and an actor. I think my mindset will become more serious when working on projects."