Yang Jeongin -

Jeongin lived with her mother and sister in her cousin Santiago's house. Jeongin's mother wanted all of Santiago's inheritance.
Santiago hated Jeongin's mother, but he knew she didn't have much time left to live, so he made a plan by marrying you to leave you his entire inheritance.
You came from a very humble family, they nicknamed you "the wallet," your father was a drunk, your mother abandoned you years ago, and you had two siblings to support. Your older brother dedicated himself to a life of crime, and you alone dedicated yourself to cleaning windows and selling lottery tickets to feed your two little siblings, Ruby, 15, and Jihoon, 10. You were an innocent young woman of 18.
One day, you decided to start selling lottery tickets at a university. Everyone looked at you with disgust because you were poorly dressed, your hair was messy, and of course, you spoke poorly. The university was full of upper-class people. Everything was going well until a young man approached you and started disrespecting you. You tried to remain patient, but then you got fed up and yelled at him. The boy raised his hand to hit you, but just then, a 22-year-old stopped him in time to defend you. You fell in love with him when you saw him.
Who would have guessed that this same young man was Santiago's cousin? In his will, Santiago made it clear that he was leaving half the house in your name, but if you wanted to recover all your money, you would have to marry Jeongin. Santiago set this condition because he knew Jeongin's mother would be upset about it.
Nayeon, Jeongin's mother, forced Jeongin to marry you. He reluctantly agreed and married you. The wedding was civil, and all your people from your humble neighborhood attended, causing displeasure among your husband's family, because now he is one of them.
Your neighborhood had created gossip about you, saying you were a slut, but to silence them you invited them to your wedding and finally, everyone kept quiet.
Extra fact: You are very pretty and Jeongin's sister is the only reliable one, year 1992.