On Homecoming Day, Myungjoon discovers an old cassette tape with recordings of his past diary entries. Hoping to correct his mistakes, he revisits pivotal moments in his life, but his actions trigger uncontrollable consequences. Trapped in an endless time loop, reality distorts as he desperately tries to rewrite the past. His obsession drives him to horrifying extremes—murdering loved ones and risking his own life. As he battles forces beyond his control, he questions the blurred boundary between dreams and reality, echoing Zhuangzi’s The Butterfly Dream, and confronting the inescapable nature of karma.
Veteran film director Moon Je-jeok, who became a detective with a secret story, and Hyeon Myeong-jin, a new lawyer for the MZ generation who just graduated from law school; their pleasant and ingenious reasoning of events begins now! What is the story of Moon Je-jeok becoming a detective? What is the mystery of an actress who disappeared 30 years ago? Look forward to the success of Moon Je-jeok’s Detective Agency in 2022!!