Darkness Floats in the Light, Past and Present Life

The world situation is turbulent, and most countries are conducting research on supernatural forces and dark matter. As researchers on this project, Qingxin's parents were accidentally trapped in the third space, leaving behind a jade pendant containing dark matter. Wearing a jade pendant, Qingxin accidentally opened a passage to her past life, returned to the Qing Dynasty, and was able to return smoothly. However, Qingxin doesn't know all this, and has been working hard to travel between the two sides to pursue the truth. And also began his own adventure in chasing her husband.