Our reality is increasingly shaped by artificial intelligence. This brilliant novel compellingly tells us where this development is leading: to a carefree life governed by a perfect algorithm called "The Cube." "The Cube" enables people to live without worries, provides a basic income, and stifles crime at its roots. To achieve this, it collects even the most intimate data of the population. Predictability has become the highest good. One of the few rebels against this system is 28-year-old Taso. With great effort, he evades total surveillance and exchanges the Cube by making his decisions with the help of dice and a coin. He is a "juggler," lonely but content. But then he receives a visit from a young woman – and suddenly he faces an impossible choice: Will he betray his ideals or an ideal world?.