Divorced dad and medical examiner Georgy Safronov fights to keep his kids. Cronos exec Victor Toropov acquires Arisa, an advanced robot prototype.
Vic searches for Arisa, who is hidden in the Safronov household by Sonya. Detective Varlamov investigates a murder linked to anti-bot vigilantes.
Safronov plans to return the lost bot until Arisa saves Sonya's life. Vic's powerful father-in-law Losev negotiates a deal hinging on Arisa's return.
Varlamov closes in on both of the Safronov men but has a better case against Egor for the Liquidator protest. Arisa tries to protect her "family."
Alla returns as the family tries to get Egor out of jail. Vic discovers Arisa's link to Safronov, to whom he has a past connection of his own.
Egor is pulled deeper into the Liquidators as their secret backer is revealed. His career restored by Vic, Safronov learns of his patron's crimes.
After trying to leave, Alla is threatened by Vic. Realizing that he and his family are guinea pigs, Safronov goes to the suspended Varlamov for help.
Safronov and Alla learn the truth about Arisa's capabilities. Gleb makes a management change in the Liquidators. Vic discovers Svetlana's plot.
His family held hostage by Vic's henchmen, Safronov accompanies Arisa to the public tender, while Bars and the Liquidators infiltrate the event.
Arisa's disappearance after the tender sets the police, the Liquidators and Vic's henchmen on her trail. Safronov tries to secure his family's release.
Gleb orders Safronov framed for murder while the latter tries to save the wounded Jeanne's life. Svetlana threatens to undermine Vic with her father.
Bars plots to steal the Arisa copy. Safronov discovers he's a fugitive but is aided by Lara, who has a secret agenda. Vic has Svetlana committed.
Arisa reboots while Lara contacts her creators. Bars and his Liquidators attack Cronos and try to steal the Arisa copy. Safronov races to save Jeanne.
Vic captures Safronov and threatens his life. Losev discovers Vic's treachery and Svetlana's whereabouts. Arisa investigates love and sexuality.
Vic and Safronov appear on a talk show. Maslovsky tries to free a heavily drugged Svetlana from the clinic. Arisa must perform surgery on Lara.
Cronos wins the financing to mass-produce Arisa bots, while Maslovsky erases her memory. Gleb plots to blow up the factory and blame the Liquidators.