Dr. Roger Korby was an exobiologist with a lab on the planet Exo III on Star Trek's What Are Little Girls Made Of, and the fiancé of nurse Christine Chappell. He died of frostbite but not before transferring his mind into an android, and tried to build an android empire and use the Enterprise to transport them through the galaxy.
The cache is a micro in a hole of the root of a tree. This is a re-issuing of the original hide, which got archived in the winter before I had a chance to replace a missing container.