Back to high school.

In my past life, our maid's daughter stole my identity. Using my card, she impersonated the rightful heiress to my family's company. As if that weren't enough, she also accused me of cheating on an important exam.
My father tried to prove my innocence, but she was faster. In front of everyone, she accused him of bribing the school to protect me. The lie spread like wildfire. Our reputation was destroyed, the company went bankrupt, and little by little, we lost everything.
Abandoned by those who believed the false accusations, I ended up dying alone in the streets. But when I opened my eyes again, something impossible happened. I had gone back in time. Now I'm back in my senior year of high school, right before all the events that ruined my life. This time, I know every trap, every traitor, and every person who will remain by my side.
I won't make the same mistakes. To change my destiny, I'll need reliable allies. And perhaps the most important person is Hyunjin, my secret crush from high school. With a second chance in my hands, I will uncover the truth, reclaim what I lost, and make those who destroyed my life pay for their lies.
But the question is: what will happen when the future as I know it begins to change?

Important names in history:
Maid's daughter: Jooh
High school crush: Hyunjin
Main character: You.