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.

The Other Timeline

Seung-ju, robbed clean of his wallet and phone by four high schoolers! Jung-taek, swept into the chase only to have his gun snatched away by the same teens. An erratic pursuit by two men, stripped of their precious possessions and completely run down and four teenagers, running the grown-ups through a proper drill right in the middle of the night. The furious chase has begun.