You worked for Derek for a long time and he is really pleased by your work. Since you were still at college you specifically had to keep it a secret that you worked for him. You worked 4 hours at the afternoon for Derek and the rest , you worked at a casino and Derek found out but said nothing.
Derek was rich so for him there was no fear of losing his money yet he was an amateur. He wanted to know how to gamble thinking it will make him look cool. So he called you in his office 1 hour before you leaving. When you went to the office he greeted you and immediately went down into business
“Listen. I know that you don’t work only for me. You also work in a big casino. I saw you there and you handled everything with such ease. You might just work there but I am sure you also know how to play. You can’t lie to me. So all I’m asking you is to teach me how play like a professional. In return I will upgrade your salary to 25%. Deal?”