Ray goes undercover at a hospital as a surgeon to discover the cause of missing records for patients who are dying there under mysterious circumstances.

When a series of brutal prostitute murders seem to follow a revival crusade around, Ray goes undercover as a minister and gets blamed for the latest murder.

After the head chemist at a pharmaceutical company hires Ray to look into lethal drugs being made for sale in Africa, he vanishes without a trace.

Ray recreates a space isolation experiment to try and clear an old friend of murder charges which stem from the fact he was the sole survivor of the first experiment.

An artist, a former client of Ray's, is getting threatening calls from a stalker who Ray helped her out with, years before. In fact, the guy apparently died during his final encounter with Ray the last time around. The trail leads to a relative of the first stalker who is trying to get revenge.