The Abyssal Track

Yin Qiangwei spends almost every day rushing from place to place to raise money for her mother's medical bills. Just when she is at the end of her rope, a woman suddenly appears before her and gives her a large sum of money. The woman asks her to seduce her husband and obtain proof of his affair. After being persuaded again and again, Yin Qiangwei finally agrees. She has no idea that she has already fallen into a carefully laid trap, and that there is no escape...