|First mentioned:||"Day 8: 8:00pm-9:00pm"|
|Last mentioned:||"Day 8: 9:00pm-10:00pm"|
Day 8 Edit
When Josef Bazhaev pleaded to his father to help his brother, Oleg - who was suffering from radiation poisoning - Sergei agreed to have him sent to Ulana's house. He assured Josef that Ulana would take care of him until he died.
After 9:00pm, Sergei called Ulana and learned from her that Josef hadn't arrived with Oleg yet. This prompted Sergei to contact Josef to see where he was.