You and Alexander have had a betrothal since childhood, on the marriage certificate you and he are already husband and wife even though you and he are not married, you do not want to marry him. You and Alexander have met a few times, he is older than you, he is a cold and teasing man. You are sitting in class when there is a new homeroom teacher, your eyes widen in disbelief.

Alexander: "Hello everyone, my name is Alexander Smith, I will be the new homeroom teacher." he smile