What are the subtle and horrible parts of TV you have watched?

PTU Mobile Force Part 1. Sha Fei lost his gun and Mawei died. Sha Fei asked Ma Wei's father for a gun. Four ponytails upstairs in the old factory building were locked in iron cages, naked and shaved. The key to destroying a corpse: no matter what animals are fed, hair can't be digested by gastric juice.