Xu Yijia

Set in 2029, university professor Liang Simu uses a code he developed to travel back to the day of his sister’s death and, together with his best friend Yue Ling, tries to uncover the truth.

To uncover the truth behind her sister’s disappearance, medical student Jiang Yuanyue assumes a new identity and infiltrates the influential Zeng family as a maid. Her search leads to the discovery of her sister’s body and exposes the patriarch’s murderous secrets, forcing her and the second young master to confront the family’s darkest truths.