After the events of The Time Opener, Valerian and Laureline reverted
to childhood, and are now living with Mr Albert on 21st century
Earth. But in a universe where time travel is a reality, words like
‘after’ or even ‘now’ can be somewhat … hazy, and elsewhere, in other
times, our young but nonetheless adult agents are still working
tirelessly to maintain a galactic peace threatened as always by greed
and the thirst for power.