Scored Tower

My name is Lin Jue. I am a senior in high school, with perfect scores in all subjects and 60 points in English. There's a secret behind this achievement: someone put a lock on my timeline. The name of the lock is "Chain Lock System", and the designer comes from a place where memories can be bought and sold, folded space, and destiny rewritten - the Tower of Time. The 377 organization in Tali wants to recruit me into their group, and the 773 organization wants to erase me. Both sides are existences that I cannot afford to offend. In order to unlock the English lock, I had to go all the way from level 83 to level 0. Every time you drop a level, time goes back a certain amount. Everyone's memory can be traded as a commodity, and each layer corresponds to a bifurcation point in my life. My only ally was my real-world deskmate—he helped me review saves, draw staircase drawings, and half-jokingly explain my every step. But the further down I go, I find that 60 points in English is just the smallest secret. The bigger lock is in the deepest part of the tower - where all the truth about me is locked.