I don’t think they will be back until Monday. Mr Black was left for Jirina.
I think they have gone with a few friends to a house in the mountains to celebrate his 21st, which is what they were talking about with Sidney. They could also be going by car / minibus which is why the bags were loaded last night ready for the trip today. Indira just took towels and cutlery for her and Kostja in the blue bag this morning.
Lets see what develops over the next days, 