has a large unmarked white section. When she complains that the map is incomplete, the Shingouz tell her no such map exists. Laureline leaves the Earth segment with Diol and heads for the Kamunik segment. The passageways between the segments are home to the Zools – mute beings whose planet was destroyed thousands of years ago and who now act as maintenance personnel for Point Central. The Kamuniks tell Laureline that the Suffuss have reported a large gathering of Bagoulins in their segment. Bagoulins are mercenaries and would be the sort to use cocoon guns. The Suffuss's segment is unusual compared with the others – it is a place of ill-repute that attracts the denizens of many of the other segments. Laureline is offered a chance to try out a simulation of Earth. Taking up the offer, she pulls a gun on one of the apparently human males provided. The Suffuss reveal their true nature – they are shape-shifters. Laureline asks them for help in spying on the Bagoulins. They agree, in return for payment in aphrodisiac tablets from Txil. The Suffuss surrounds Laureline and takes the shape of a Bagoulin female. Entering the room where the Bagoulins are celebrating, Laureline has arrived just in time – the Bagoulin shaman shows an image of a spacecraft landing on their home planet. The Ambassador and Valérian are taken out and sealed into a pair of translucent spheres before being cast into the Lake of Perfumed Waters. Out of the lake rises a Groubos spacecraft now carrying Valérian and the Ambassador. Laureline and Diol depart in search of the Groubos. On the way, the Shingouz call them on one of the video screens. They inform them that what they need to do is capture one of the jellyfish-like Zuur pilots who keep the Groubos informed of events. Taking an armored maintenance machine from the Green Canal, Laureline and Diol enter the Groubos' segment. They capture one of the Zuurs and resurface. Laureline places the Zuur on her head and is presented with a series of images – the Groubos' spacecraft meeting another spacecraft and Valérian and the Ambassador are transferred to the new ship. The images end abruptly when the Zuur, which can only survive out of water for a few minutes, explodes. Having reached a dead end, a dejected Laureline and Diol buy some shellfish from a fisherman. He suggests that