I Traveled Back in Time to the Daughter of the University President, and the Military Training Instructor Was the Same Boyfriend Who Killed Me in My Previous Life!

After being reborn, he traveled to a university where military training was taking place. What shocked me was that the instructor was the same scumbag ex-boyfriend who hurt me in my previous life. "Can't you stand up straight?" The scumbag hit me on the leg with a stick. Suddenly, scattered memories flooded into my mind, what? My current identity is actually the principal's only daughter? Hehe, let the scumbag die.