My Elder Sister Is the Villainess!? Don’t Be Ridiculous! I Will Never Forgive You for Demeaning My Sister!!

My step-sister was killed by the royal family and this country. Falsely accused, she ended up drinking poison. Such treatment towards my step-sister, a duke’s daughter, is unforgivable. I hate the smiling crown prince and princess who orchestrated this. I won’t forgive those who gave false testimony. The king, who covered up the truth for the sake of his own child, and the stepfather who didn’t believe his own daughter. After exacting all revenge, Miguel reports to his step-sister’s grave, only to find the world distorting before his eyes. When he wakes up, there lies his deceased step-sister. Realizing that he has been sent back to the past, Miguel resolves to protect his step-sister thi...