"This is a thriller that narrates the transformation of a kidnapped person in 13 days of captivity. Alex is an idealist with his feet in the mud and supports the Theory of the Chrysalis, of the worm that does not know he will become a butterfly. Alex must only create the conditions for the caterpillar to achieve consciousness for his experiment. It is thirteen days of suspense and surprises that, interrupted by a reflexive conspiracy, explain the bold decision of the protagonist.It is a story where hackers, magnates, businessmen, former revolutionaries, fraud experts, CIA agents, ICIJs journalists, traitors, crisscross two plots that casually get in the way to generate the absurd and trigger unpredictable events. The central scenario is Paris and terrorism its backdrop."--Publisher's description.