Pursuit of the Sun 1.2

-- Okay...
We have five dice, which form combinations in order of seniority: a pair, two pairs, three of a kind, a straight (from 1 to 5 or from 2 to 6), a full house (a pair and three of a kind), four of a kind, and a poker hand. If, for example, everyone has a pair, then the one with the higher pair wins, and if the pairs are the same, the pot is split equally.
First, you put in money just to play. Then you roll once and see what you get. You can put more money into the pot, and then the others will have to put in the same amount or more until everyone has the same amount or only one person is left. Or you can say that your bet is the same – this is called a "check." Or you can give up and lose only what you initially bet. Then you re-roll your dice as many times as you want. For example, you have a pair, and you re-roll three, hoping to get more of the same. And then everyone rolls again, or they keep their bets, or they fold. And we see who has the best combination. Each time, a different player folds or raises until the round is complete.

Added 2 minutes ago

How damaging to their reputation in this society would it be to leave with these two?

Well, if Cassius doesn't do what he likes to do (or does, but very generously tips and avoids leaving strong traces), then no one will judge. Only the reaction of Ida and her father is unknown...