enemy synonym

Mike’s father, Jack, was falsely accused of stealing a priceless necklace and was sent to prison. While in prison, Jack was mistreated, denied medical care, and died while serving his unjust sentence. Now, his son, Mike, is determined to get revenge on the billionaire who had his father falsely imprisoned. He will stop at nothing to get justice for his father, even if it means putting his own life at risk. With nothing left to lose, he embarks on a quest for vengeance that will take him to the darkest corners of the billionaire's empire.