Upon arriving in Cairo, Jotaro's group heads to a café where they come across a man named D'Arby who claims to know where DIO's mansion is. Not willing to give up the information for free, D'Arby suggests they should instead gamble for it with their souls on the line. Polnareff goes first, and the two bet on which of two pieces of fish a cat would go for first. Polnareff loses, and D'Arby makes good on the bet by using his Stand Osiris to steal Polnareff's soul and implant it in a poker chip, with the cat soon revealed to be his pet. The group realizes they have come across one of DIO's assassins, so Joseph puts up his own soul in a wager against D'Arby next. They bet to see who will cause a glass full to the brim to overflow by dropping coins into it. On his turn, Joseph tries to outcheat D'Arby by dropping more liquid into the glass, knowing that on D'Arby's turn it will overflow, but D'Arby easily puts his coin in. Joseph cannot figure out how his cheat did not work, and gives up in his mind, leaving D'Arby to steal his soul as well. Jotaro discovers D'Arby had used a small piece of chocolate to change the way the glass appeared to be full and let it melt, but he decides to step and face D'Arby next, and tries to beat the man at his own game: poker.