International assassin Walker is compromised during a mission and sent to a reassignment center for a new identity. During his stay at the facility, a ruthless assault team storms the compound searching for someone their boss has lost. Walker begrudgingly falls in with skilled hitwoman Elda and her mysterious ward Juliet in order to survive the night.

Special ops squad "Hell's Bastards" are sent to infiltrate a civil war to retrieve intel. The unit soon find themselves trapped on a never-ending stairwell forced to climb or die. To survive, they must revisit their past sins if they ever want to get off.

An elite military unit encounters a supernatural entity, known as The Elder Gods, that forces them into battle against an army from another world.