My Obsessive Lecturer

Vega is Alberto's ex. She is still infatuated with Alberto until she becomes a lecturer at Alberto's campus. Vega tried to pursue Alberto's love in various ways even though Alberto already had a girlfriend named Lorena. She asked Alberto on a date and one night stand. They did one night stand and soon Vega became pregnant.
At that time, Vega was asked by her parents about when she would get married because Vega's age is the age that she should be married. Vega asked Alberto for a contract marriage. At firs