Flashback

2142. After fleeing from a space ship but stripped of all memory, the eminent scientist Conrad B. Hart awakens on Titan, a colonised moon of the planet Saturn. His enemies and kidnappers are snapping at his heels. He must find a way back to Earth, defending himself against the dangers he encounters and unravelling an insidious extra-terrestrial plot that threatens the planet… On its 25th anniver…