In the New Adult series Crystal Wall, mixed martial arts fighter Louna Lloris saves millionaire heir Nicolas Dardenne’s life and is subsequently hired as his new bodyguard. But what begins as an exciting challenge quickly turns into a gripping rollercoaster of emotions. By Nico’s (Gustav Schmidt) side, Louna (Anna Bardavelidze) is drawn into the dazzling world of high society, experiencing its seductive luxury as well as the dangers that come with it. The two inevitably grow closer and begin to develop feelings for each other. Yet Louna originally took the job for one reason: to uncover the truth behind her father’s death, who lost his life in an accident at one of the Dardennes’ factories. Her mission falters—can she really trust Nico? As a member of the Dardenne dynasty, which may be responsible for her father's death, he is far from the ideal person to fall in love with. But Nico, too, begins to question the power struggles and intrigues within his family. Together, they uncover far greater secrets than they ever expected. Still, the “crystal wall” that separates their different worlds seems insurmountable. In the end, Louna faces the toughest decision of her life: Nico or the truth?