Juan Sánchez McDonell

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.

Pedro, Luis, Raúl and Santi are four friends who feel a bit lost in the new world of empowered women, each trying to adjust in their own haphazard way.