Adam, a curious teenager, explores an abandoned house near his school that has long intrigued him. Inside, he discovers it is not abandoned at all, but occupied by a hitman running an illegal business. When the hitman discovers Adam, a dangerous confrontation ensues. However, it is revealed that the entire scenario was a simulation being tested by engineers to develop realistic humanoid droids. Adam is actually an experimental droid, and the hitman is a paid actor assisting in the testing.