- After working overtime, modern-day programmer Zhou Xiao is in a car accident. He wakes up to find that he has transmigrated to the world of Soul Ferry and gained the “Yin-Yang Balance System.”
- The System issues its initial quest: solve the first supernatural incident at the convenience store.
- Zhou Xiao successfully gets a job on the night shift at Convenience Store No. 444, where he meets the mild-mannered Xia Dongqing and the mysterious Zhao Li.
