A fatally ill man tries to secure the future of his family in a world where the toxicity of the sun forces people to stay inside during the daytime.

A computer scientist running a virtual reality simulation of 1937 becomes the primary suspect when his colleague and mentor is murdered.

In a future mega city, where most people spend most time hooked up to a virtual world, an agent, employed by a corporation supplying virtual reality, is busy tracking down killers/terrorists, both in the virtual and real world.