When a team of explorers ventures into the uncharted maze of bones that lies beneath the streets of Paris, they embark on a journey into madness and terror.
After witnessing her parents’ murder as a child in Bogota, Cataleya Restrepo grows up to be a stone-cold assassin. She works for her uncle as a hitman by day, but her personal time is spent engaging in vigilante murders that she hopes will lead her to her ultimate target: the mobster responsible for her parents' death.
Sentenced to six years in prison, Malik El Djebena is alone in the world and can neither read nor write. On his arrival at the prison, he seems younger and more brittle than the others detained there. At once he falls under the sway of a group of Corsicans who enforce their rule in the prison. As the 'missions' go by, he toughens himself and wins the confidence of the Corsican group.
