Fraud platform. Unable to withdraw.

Unable to withdraw on this platform. The woman was kindly invited me to deposit and improve my life. At first I gained $700 and withdrew successfully in half an hour. The second time, I wanted to withdraw but it took 24 hours and failed. Then my account was locked and I could not withdraw. The customer service told me to pay $80000 to unlock it. The woman said she never met this situation before but then she changed her words and asked me to pay the fee for verification my identity.