"Either one person disappears completely, or both worlds are destroyed together."
Bu Mo, the noble young prince of the Zhou Dynasty, fell into the unfamiliar modern streets and became a beggar, suffering all kinds of abuse just because of a Kongming Lantern. Until that rainy night, he ran into a cold and familiar embrace - Yan Shuang, the president of Yan Group, a man with great power but incomplete memory.
Yan Shuang looked at the dirty young man in front of him who couldn't hide his stunning appearance, and his heart hurt as if he was losing control. He didn't know why he insisted on taking this beggar away. He only knew that if he let go, he would fall into the abyss forever.
In the villa, yellowed ancient paintings, mysterious jade pendants, silk cloth with the name "Lin You" written on it... Clues pieced together the cruel truth: Yan Shuang is the lover he had been waiting for in his previous life - General Lin You. In order to find him, Lin You made a deal with a psychic for a hundred years, but he forgot everything except the unquenchable obsession deep in his soul.
When the iron law of time and space comes that "one person must be sacrificed", Bu Mo and Yan Shuang refuse their fate. They used their souls as a contract to become the first pair of "twin time and space coordinators" in history, challenging the irreversible laws. From then on, they are not only lost lovers, but also balancers who travel among the worlds. While saving other time and space lovers, they guard their hard-won reunion.
This is an ultimate pursuit that spans time and space, and is also a declaration sent by a pair of lovers to the world: love itself is the only law.