Who is Laureline from the novel, The Ghosts of Inverloch, The Wrath of Hypsis, On the Frontiers (Valerian)?

Laureline is an agent of the Spatio-Temporal Agency and Valerian's partner. She has an emotional relationship with Valerian in addition to their professional relationship. Laureline is described as a strong, capable person who is willing to stand up for others and to fight against injustice.