From Campus Cannon Fodder to Counterattack Queen

My name is Nan Ying. In my previous life, I was deceived by the scumbag Su Ran. Fortunately, I was reborn and returned to the modern campus. This time, I won't be a Holy Mother. I have a cute pet to help me, and it can give me tips and help. I will use this to innovate in technology, defeat the innocent Ningze, and take revenge on Su Ran. I will counterattack from cannon fodder to queen on campus, and make everyone look at me with admiration.