Can I Have A Second Chance

What is the worst thing that could happen to a person once they die? That is right, they would go to Hell. But, what would happen once they arrive in Hell and they started to pray for a second chance? Would God hear their prayers or would He act as if He does not hear them at all? In my book, that question and many more will be answered when Gene goes to that terrible place called Hell. Can he escape or will he spend eternity in the bottomless pit?