Criminal Investigation: High IQ Crime, Corpse Burial Case in Community

Old bones were unearthed in the community, and the deceased's family members died one after another Is it a curse? Or deliberate murder? When the case was shrouded in mystery, another mysterious death occurred in the city. The deceased and the person whose remains were identified were actually colleagues. The veteran detective peeled off the details of the case and set up a trap to lure the murderer into the trap. When the truth of the case was revealed layer by layer, the shocking secret behind it was discovered.