Some truths are remembered by corpses but forgotten by people.
Technology giant Gu Mingxuan died mysteriously in an absolutely secret room, and all evidence points to an accident.
The "Seventh Day" task force was ordered to assemble:
· Qin Jun, chief forensic officer, firmly believes that data and logic can reconstruct all crime scenes.
· Chen Xi, a genius forensic doctor, her eyes can read the smallest silent testimony on the corpse.
· Su Mian, a criminal psychologist, has insight into the abyss of people's hearts and points out that the murderer uses an "emotional blade".
· Lin Tao, an action criminal police officer, his duty is to arrest all theories and conjectures.
As the investigation progressed, they discovered that the murderer used customized audio to induce "broken heart syndrome" and completed a perfect crime. This is just the beginning. Subsequently, "precise psychological control" based on big data began to take shape, and invisible emotions can become the most deadly weapon.
Reason and intuition collide, technology and human nature are intertwined. They must break through the fog on the edge of the cliff between crime and ethics to find the only piece of evidence - the heart.
