In case a participant locations an even-money outside wager (Red/Black, Even/Odd, Low/High) and the winning quantity is 0, he or she is ready to take benefit of the ”en prison” rule. As we defined earlier, now the player will both receive 50% of his or her wager, or the whole guess shall be imprisoned. If the imprisoned guess turns out to be a winner on the subsequent wheel spin, will in all probability be released and the participant will recover it without any earnings.