A possible concise summary is:
Masha, a young woman who was engaged to Boria, a boxer, falls in love with Ogniev, a wealthy and older man who saved her from a thug. She decides to leave with him to Spain, breaking Boria's heart and angering his mother Irina, who raised Masha as her own daughter. Irina also reveals that Ogniev was the lover of Masha's late mother Katia, a famous actress who died in a yacht explosion. Meanwhile, Aglaya, a TV host and former lover of Boria's father Yura, inherits the apartment and belongings of Lida, another famous actress and Yura's mother. Lida's family is outraged by this and accuses Aglaya of manipulating Lida. Aglaya also reveals that she is pregnant with Yura's child. In another storyline, Janna, a young woman from Chechnya, marries Visam, a rich and powerful man who already has a wife Isa and a daughter Rimas. Janna is unhappy in her marriage and tries to escape from Visam's control. Rimas befriends Janna and wants to be like her. Isa suffers from Visam's abuse and neglect. The episode ends with Boria chasing after Masha and Ogniev at the airport.
Here are the key facts extracted from the text:
1. Boria is a boxer who loves Masha and has a fight tomorrow.
2. Masha is in love with Ogniev, a rich and older man who saved her from a thug.
3. Ogniev was previously in love with Katia, Masha's mother, who died in a yacht explosion.
4. Irina Sergeyevna is Katia's friend and Boria's mother, who raised Masha as her daughter.
5. Alla is Masha's sister and a model who wants a cover shoot from Ogniev.
6. Aglaya is a TV host who inherits an apartment and other valuables from Lidiya Potekhina, a famous actress.
7. Yura is Lidiya Potekhina's son and Aglaya's ex-boyfriend.
8. Isa is a woman who lives in a patriarchal family and suffers abuse from her husband Afendi Aziz.
9. Rimas is Isa's daughter who wants to choose her own husband and befriends Janna, Afendi Aziz's second wife.
10. Visam is Afendi Aziz's son and Janna's husband, who was in love with Katia before she died.