Task Force 141 are on a mission to raid a Russian laboratory that experiments on people.

Most of the subjects had been secured but they decided to do one last lap around the lab before leaving. Eventually they came across a metal door that they didn't come across the first time.

They decided to break open the door and Inside the room was like an artificial woodland. The room mirrors a forest biome, complete with lush foliage. An experiment was sat in the center of the room.