Valerian, shot to death in an Indian fortress. Valerian, dead in 19th century London. Valerian, gunned down in San Francisco's Chinatown - And Laureline, paired up with an unpleasantly arrogant historian from Galaxity, forced to witness every demise of the man she loves on a succession of re-enacted pieces of human history. A very strange case that will take the two spatio-temporal agents to the limits of their endurance as they hunt down the mysterious architect of the false Earths...