In my previous life, I was robbed of a single room by my brother, but unexpectedly relied on a rich young man to go along with my life. In the end, my brother was jealous and pushed me off the bridge. On the day I was reborn and chose a dormitory, I saw clearly the selfish nature of my brothers and decisively chose a single room. I refused to take shortcuts and studied hard and focused on myself. The brother who is greedy for shortcuts replicates the predicament of my previous life and is severely taught by life. In this life, I don't rely on anyone. I rely on my own efforts to counterattack and shine, change my destiny, and live my life as my own backer.