Elite commando Jiang Shan was brutally betrayed and killed by his own teammates during a raid on a criminal syndicate. Upon waking, he finds himself transported back to his high school days in 2003. Vowing revenge and determined to rectify the regrets of his past life, he confronts a horrific sexual assault and murder case unfolding in the girls' dormitory. This time, Jiang Shan resolves to seize the opportunity, strike back at the perpetrator with full force, and rewrite history! (Source: Kuaikan, translated)