Two young engineers, Julien and Vivek, work at an Indian start-up in the United States. Their mission is to develop a software whose purpose is to calculate a trillion decimals of the number Pi. They have at their disposal an experimental computer capable of operating at several times the speed of light. They will discover very far in the decimals of Pi a hidden message that will transform their lives and upset the whole of humanity! Discover the original novel of a French author in the form of