Summary
Forensic scientist Kim Junghoon dies in the autopsy room, betrayed by his longtime partner Kim Sangjin, who falsified his report and framed his death as a suicide. Filled with regret, Kim Junghoon awakens in 2002, reborn as a rookie at the National Forensic Service. Seizing this second chance, he vows to rewrite his past, uncover the truth, and correct the injustices that once destroyed him.