An invisible line of day and night divides the world.
Shen Zhao lives in the eternal day, passionate and magnanimous; Lu Ming is trapped in the endless night, closed and lonely.
Across the insurmountable boundary, the two looked at each other from afar.
Crossing the border will incur a price, and approaching will be excluded by the rules of the world.
But the day insists on rushing into the long night, and the darkness slowly yearns for the glimmer of light.
They fight against fate and find a way out side by side in the gap between light and darkness.
Intention: Despite the separation, we can still run to each other in both directions to save each other.