The mysterious Gu Huai has a special ability to see microscopic clues. At a murder scene, he uses nothing but his “Heavenly Eye” to see through a disguised knife wound and identify the tiny poison needle that caused the death, overturning everything the police thought they knew. He joins the major crimes unit as a special consultant and solves one extraordinary case after another with his astounding powers of observation, all the while concealing his past and the secret behind his abilities.
