Episode 1
S1E1
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"In The Heart Of The Spanish Intelligence"
Set in the present day, but with echoes of the Cold War, this spy thriller delves into the unknown world of "El Centro" - National Intelligence Center of the Spain (CNI). The plot begins with a murder that uncovers an international operation by the Russian intelligence services and leads the CNI members into a race against time to dismantle it, while also trying to uncover a traitor within their ranks.