Olivia's heart is broken. The newspapers say that the brother and lover died in a train crash. Long-time rival Lenz Knecht forcibly takes the girl to the distant northern Schwyzerra. Will the cold be able to dull the pain of loss? And what goals does the Ice Prince pursue? Sylvia Dan was left alone. Her beloved uncle is killed, and the only one she allowed close to her heart is accused of treason and is considered dead. But this is not enough - two people are vying for the student’s attention at once. A young classmate and assigned to a group of engineers, Snoop. But are their feelings real, or are they both trying to get closer to the secrets of the Black Mantle?