Incept date 2016.
Probably the leader.
The fourth skin job is Pris. A basic pleasure model. The
standard item for military clubs in the outer colonies. They were
designed to copy human beings in every way except their emotions. The
designers reckoned that after a few years they might develop their own
emotional responses. You know, hate, love, fear, envy. So they built
in a fail-safe device.