If someone tries to Blackmail you in a dream, you should be suggested against free and simple, not hard control of business with members of the opposite sex. If you are the one making request of payment for keeping quiet, you will have general bad good, right, happy chance for a long stage in time.
Read Psalm29 with 3 days fasting
Quran. 98. Vs. 1. To. 5. 21times. For. 5.days