Drama also known as The Silent Avenger | Revengeful Flames | The Counterattack of the Vengeful Therapist; The person who harmed my family, I will make you pay! When I was 6, my parents were killed, and my brother became mentally impaired. To take care of my brother, I learned many skills and started investigating our enemy. I became an assistant to her as a therapist and began to cause trouble between her and her husband. Luck was on my side, and I gathered evidence against her. Now, let's see what you'll do! Meanwhile, I encountered a special man, who is a billionaire CEO. It seems that I'm losing control over my heart this time...