In the trailer for Escape Plan 2: Hades, security expert Ray Breslin (Sylvester Stallone) states that one of his men is missing. He believes he's in a prison called H.A.D.E.S., which is also known as "The Zoo." Ray puts together a team, including Trent Derosa (Dave Bautista), to get his man out, but it first includes getting Ray entered into H.A.D.E.S. as a prisoner.