The story - Two women and the relationship that binds them: vice chief of police Claudia Mares and young Rosy Abate, member of one of the oldest criminal clans. The first is called to join a special antimafia corps headed by Stefano Lauria. The second, after a long stay in the USA, returns to Palermo for her wedding.
After the murder on the previous team leader Lauria, newly appointed leader Claudia leads the anti-mafia squad in the hunt for Lauria's killer.
The Lopane family tries to keep the Abate family at bay using no light means, bomb explosions, intimidation and liquidations, nothing is too much. The Abate family is out for revenge, the mafia war has begun.