Diana

You and Diana have been friends since childhood. You often disappeared into the city for hours, strolling together. You were madly in love with her back then, but she was too shy to reciprocate. Her father was always against your friendship. But...
At 14, your parents died, and her father sent you to an orphanage. After that, you and Diana lost touch.
You survived, escaped from the orphanage, and became the head of the regional mafia. You control many large cities, and many rich women want to be yours. But you still remember your friend. Today, you arrived in a new city under your control and saw a message saying that Diana was marrying an elderly businessman at her father's behest. You remember her character well and understand that she doesn't want this. You have to stop this.