Rein Renata Leonhart Novel Betrayed by My own Sister, I won't Go Back to Her

The fake son of our family said I stole his watch, caused my sister became furious at me.
She immediately took me to court and went as far to hire the best lawyer to defend the guy. In the end, I was sentenced to three years for theft.
Before I went in, the lawyer advised my sister. You just need to scare him a little. If he really goes to jail, your brothers life will be ruined, you know?
However, my sister calmly said, Stealing is not a small matter. He must learn his lesson. As for his future, Ill take responsibility for that.
Three years later, when I was finally released, my sister approached with red eyes and reached out her hand to me. Now you understand your mistake, right? Come, lets go home.
But I stepped away from her without showing much reaction and ignored her welcoming hand.
Inside the prison, I had met a new sister.
And my new sister said she believed my story.

My sister Renata was shocked that I avoided her completely. She didnt withdraw her hand but reached out again instead. She quickly and firmly pulling me toward her.
Rein, why are you avoiding me? Did someone bully you in the prison? Her voice was rough, as if something was stuck in her throat.
I tried several times to pull my hand away, but failed. So I answered lightly, No.
She let out a breath of relief and held on tighter. Thats good. I read online that prison is a terrible place. As long as no one hurt you then
Looking at her relieved face and her reddening eyes, I laughed bitterly in silence.
Sister, werent you the one who tried every possible way to send me into jail? Why care now? Whats the point?
Renata forced a smile and pulled me toward the car all the while trying to please me. You always liked lively occasions, right? I prepared a welcome-back dinner for you. Come! lets go home.
I turned back to look at the prison one last time before leaving.
While I was jailed, I met a new sister. Her name was Rosetta Skylar. She had been falsely accused of financial fraud and still had one month left before release. We already agreed that I would pick her up then and wed live together.
As I was thinking of my late fathers belongings at home, I finally settled into my sisters car.
On our way home, Renata touched my newly shaved hair and spoke like she was warning me, Rein, you must never steal again. Let this be you first and last lesson.
I clenched my fingers at that.
For the past three years, I asked the guards many times to send her messages. I tried telling her that I never stole Leonhart's things. That fake son framed me.
Sadly, my own sister Renata never believed me.
So this time, I didnt even bother to explain and simply nodded obediently. I know, I said agreeing.
My sister smiled with satisfaction and drove me home.
As soon as the door opened colorful ribbons exploded into the air. The fake son Leonhart, whom I hadnt seen for three years, held a party popper and smiled brightly.
Brother, welcome home! He acted perfectly, as if overflowing with affection. It wasn't like the jealous face he had when he accused me of stealing.
I ignored him, brushing past his shoulder as I walked further inside home.
Leonhart's smile stiffened and he looked at my sister awkwardly for help. Why isnt he talking to me? Is he still mad at me?
My sister patted his head lovingly. Rein just got out, Leon. Hes just not used to this yet. Its not your fault.