Criminal Investigation Notes

When a severed limbs case stalls, Major Crimes Unit Captain Lu Junchi seeks assistance from the Chinese police academy. Expecting an old professor, he instead encounters Su Hui, a seemingly frail and sickly individual with poor eyesight and hearing in one ear, who offers unexpected insights. Initially underestimating Su Hui, Lu Junchi is proven wrong by his sharp intellect and talent. Grateful and concerned for Su Hui's well-being, Lu Junchi becomes a devoted benefactor, showering Su Hui with care. He later brings Su Hui home, unaware of his true capabilities. Su Hui, a criminal psychology profiling expert, can run with astonishing speed and possesses multiple secret identities, including an old acquaintance of Lu Junchi's. Su Hui's meticulous reasoning and courage in dangerous situations mask a world on the brink of collapse, perceived as a silent film due to his sensory impairments. His life begins to mend when Lu Junchi helps him recover lost memories and find the truth, offering him a path forward. For Su Hui, Lu Junchi becomes the embodiment of hope.