Danish maths genius + Russian femme fatale = Intense Thriller Thomas Rasmussan is a man detached from his normal family life, using probability to navigate reality. A chance encounter triggers a string of events that lands him in Russia's toughest prison, known as the Black Dolphin. There he will literally have to fight for his own survival in a world where hope will drive you insane. Slowly he realises he is but a small part of a much larger and very dangerous game?