After My Adoptive Sister Sent Me to the School of Masculine Virtue, She Went Mad With Regret

I was the adopted son taken in after the legitimate heir of the chancellor's household went missing, but I fell in love with the elder stepsister who had always cared for me. I buried my feelings deep in my heart, never daring to reveal them. But then the Hou household's true legitimate heir was found and brought back. I was falsely accused of poisoning him. I tried to defend myself, but everyone searched my room and found letters filled with my love for my elder stepsister. My adoptive father scolded me for defying moral principles and having no shame, and even accused me of trying to murder the legitimate heir. Su Qingning looked at me with disgust. "You are utterly vile and shameless. Send him to Wutong Academy to learn some manners." Three years later, my elder stepsister finally