Seo Dong-ju awakens in a stranger's home with no memory of his identity. As he navigates fragmented nightmares and cryptic hints, those who once sought his demise now scramble to find him. Il-do, the man who attempted to kill Dong-ju, is caught in emotional turmoil—relieved yet terrified of his return. Meanwhile, the Daesan Group faces chaos as secrets unravel and alliances shift.