One of Largo's business associates, Ethan Forest, has gone missing, during a trip to Russia. Largo and Kerensky fly to St. Petersburg to investigate. In the meantime, Joy and Simon discover that Sullivan has begun to use cocaine, provided from his younger girlfriend, Celeste. Largo gives money to a waiter, then Kerensky gives him oranges in a black briefcase. The man takes them immeadiately Ethan's room. Largo and Kerensky begin to uncover a scheme by a Russian mafioso/businessman to murder Western businessmen for their money - after they've married Russian girls they meet through an introduction agency. Largo and Kerensky meet a hostess, Cadmilla, at a ice rink. After a fight , Largo and Kerensky end up in prison. During their stay, Kerensky runs into a number of old acquaintences. Kerensky finds an old 'friend' that he put in jail when he was with the KGB. It's Largo's current girlfriend, CJ Flynn, a famous author in Russia, who bails them going out of prison. Simon meets Sullivan in his office to talk to him to Celeste's drug problem. Sullivan refuses to talk to him about it and Simon finds cocaine hidden on his desk. Kerensky takes advantage of his stay to pay his respects to a friend at his grave. There, he meets an ex-girlfriend, Mascha. Joy finds Ethan in a medical center in St. Petersburg. Largo and Kerensky joined them, but just after finding him in the hospital hospital, he's kidnapped. Largo tries forced CJ to go back to New York City, but she disagrees with him. At Group W, Simon and Joy searched the stuff in Sullivan's office, and discover cocaine again in his safe. Largo and Kerensky go to an office, an introduction agency, and find that weddings were arranged with rich Americans. Kerensky meets Ludmilla to talk about her sister Katia. Kerensky proposes to help but Ludmilla refuses saying that it was too late. Vaschenko tells Kerensky that Russia needed men like him . Joy discovers that the Americans were murdered when they went back to the US with their wives. Ethan decides to marry Katia, and she accepted immeadiatly. The wedding was to happen in St. Petersburg. He calls Sullivan, who tries to join Largo, but before John tries to take cocaine. Because he can't find it, he gets very angry, and tries to force Simon to leave him alone but Simon is on the phone with Largo. Sullivan warns Largo of Ethan's plan. Largo and Kerensky goes to Ethan's wedding to warn him about the trap. Ethan hears the truth from his bride-to-be,who is save by her sister Mascha, who dies killed by a bullet. Before dying, Masha asks Kerensky to take care of her sister. In New York City, Sullivan visits Simon in the Bunker and tells him that he knows that it was Simon who broke into his safe. Simon confesses and give him back his cocaine. Sullivan asks Simon for help and Simon gives him the name of a person who helped him when he was a thief. Kerensky tells Largo that he's happy working for Group W, and that he had forgotten how much the KGB were hated in Russia.