Kowloon Seizes the Heir: the System Runs Away and I Have No Choice but to Survive

Single female protagonist, no system, not invincible, barely developed! Qin Heng traveled through a novel that he had heard while fishing at work. This was an imaginary ancient world. The protagonist was the second daughter of the Shen family. At this moment, his soul had traveled into the eighth prince of the dynasty who was about to get married. The system brought him to this world and ran away with the exercises and pills that should have belonged to him. Without the help of the system, how could he live with only his general understanding of the main story...