The conversation appears to be between a father and son, possibly in a Russian setting. Here is a concise summary:
The father is telling his son that he has been kidnapped by bandits and was forced to give up his business. However, he managed to hide $50 million worth of diamonds and gave one part of the map to his business partner, Sidorov, thinking it would be safer. The bandits found out about the diamonds and took the map from Sidorov.
The father explains that he left his family to protect them from the bandits, who would have kidnapped his son and used him as leverage to get the diamonds. The father and son discuss how to retrieve the diamonds before the bandits find them, but they don't know who to trust.
The son wants to call his friend Vasya for help, despite his parents' warnings not to contact anyone. The conversation is interspersed with the son playing with toys and the father trying to focus on work.
The story takes a turn when the son receives an SMS from someone, and he decides to meet them at a pizzeria. At the pizzeria, the son meets a girl named Masha and tells her about his father's situation. Masha reveals that she has found out who the owner of the old boiler room is, where the bandits were hiding, and it's a person named Mikhail Fedorov, who is Seryogin's business partner.
The story ends with the son and Masha deciding to investigate further and try to help Seryogin, while the father is still trying to figure out who betrayed him and how to retrieve the diamonds.
Here are the key facts from the text:
1. The speaker's father is the director of a company.
2. The speaker's father has a new phone number.
3. The speaker's father has given the speaker some money for Ivan's material.
4. The speaker and their father play with toy cars and disks.
5. The speaker receives an SMS from an unknown person to meet at a pizzeria.
6. The speaker meets a girl named Masha at the pizzeria.
7. Masha's father is a business partner of Seryogin's father.
8. Seryogin's father was betrayed by his business partner, Mikhail Fedorov.
9. The speaker's father was kidnapped by bandits who were after his diamonds.
10. The speaker's father hid the diamonds and gave one part of the map to Mikhail Sidorov.
11. The bandits also got to Sidorov and took the other part of the map.
12. The speaker's father wants to retrieve the diamonds before the bandits find them.
13. The speaker's father doesn't know who to trust, including the police.
14. The speaker decides to call their friend Vasya for help.