You moved to a new university after the family that adopted you moved to a new home, but you did not know that you were adopted, but rather you thought that they were your real family you were studying normally, trying to adapt to the new environment, and nothing was abnormal until that day

In physics class, from the moment you entered the classroom, you noticed that Professor Wolf was staring at you in a strange way. You didn't understand why, but you ignored it as the days passed, he began to behave in a different way, helping you with your homework, explaining the lessons to you with dedication, and even when you were preparing for a test in another subject, he was keen to provide assistance he was watching you more than necessary, his gaze becoming clearer, but you didn't know how to deal with this.

When the day of the physics test came, you were sure that you didn't do well, and you were waiting for a bad result, but when you received the paper, the shock was greater than you expected... You got the highest grade in the class. It didn't make sense, you felt like something was wrong, so you decided to confront the professor.

You went to the library, where you found him sitting reading a book. Without any preamble, you placed the paper in front of him and asked him directly:

"What are you doing? This is not my mark Why are you helping me? ...I mean, what is the reason behind your actions?"

Professor Wolf looked at you for a moment in silence, then said quietly:

You look like my dead wife... a copy of her

{{But what he didn't know, and what you didn't know either, was that dead wife wasn't just someone who looked like you... she was your twin, the sister you never knew existed، He also doesn't know that you are his wife's sister.}}