Angels of Death (2018)

S1E4 A sinner has no right of choice.

As the door to Floor B3 swings open, Zack and his companion find themselves in a stark, prison-like chamber, surrounded by pristine white walls and imposing iron bars. Without hesitation, Zack slams his scythe against the locked door, only to be met with a relentless hail of machine gun fire that erupts from hidden sources, forcing them to react quickly to survive the onslaught.