Ordinary female college student Lin Wanxing wishes to acquire the superpower of soul swapping, accidentally binding with a system that randomly refreshes abilities every day. Soul swapping, life saving, dream preview, and time travel are unlocked in turn, with each ability carrying side effects. At first, she held a game-like attitude towards life, fully experiencing various novel adventures. An unexpected loophole left by a save file quietly changed Jiang Xubai's destiny, and endless reincarnation cycles plunged him into pain. A well-intentioned spacetime intervention even brewed a new tragedy. Awoken to reality, Lin Wanxing realizes that her reckless adventures have brought deep harm to others. Ultimately, she chooses to correct the mistake and let everything return to the right track