An anthropology student exploring the nature of prostitution is drawn deeper into that profession than she ever expected.

A lawyer finds himself in far over his head when he attempts to get involved in drug trafficking.

Four Spanish ex-intelligence officers are assassinated simultaneously worldwide. The CNI discovers all participated in the covert "Operation Ciénaga" decades ago in Colombia. Zeta, the CNI's best operative, must hunt and protect the sole survivor, facing his deadliest global mission yet. Top Colombian agent Alfa will join Zeta, seemingly knowing more about "Ciénaga"'s secrets than him.