PESTICIDE: Death of the Centipede in Bloomington, MN

In the militarized state of Texas in 2015, Mason, a guard in G.H.W bush penitentiary, extends kindness to Caine, a prisoner who was caught in the crossfire of the prison reform coined by Bill Boss, the warden, leaving him crippled for life. Is this act of humanity being extended to him too good to be true?