The protagonist dies in an accidental car accident, and he travels through the courtyard with lifelong regrets.
The mistakes he made when he was young left his brother mentally disabled and his family in pain. This guilt always lingers in his mind.
Fortunately, the villain system of the universe has been awakened. As long as you become a villain, act as a villain, and gain villain points, you can heal your brother and do what you can to fulfill your filial piety!
From then on, he abandoned his kindness, framed others, and betrayed his trust, just to make up for the debts he owed in his previous life.