Due to an accident, the two father and son who were affected by the war between immortals and demons traveled through time and space with their souls and came to another space similar to ancient China. There, the wheel of fate has unfolded for them, and they are about to begin their journey full of love and hate, sorrow and joy in a different world.
The first part, "Love Is Empty", focuses on the emotional entanglement between his father Ling Qi, who was reincarnated as Huangfu Lingqi, the prince of Dongli Kingdom in another world, and the "culprit" Flower God Yun Luochen, who indirectly caused his death and soul transformation in his previous life. While the main line is love, there is also the darkness of court strife and the passionate emotions of competing on the battlefield.
When friendship sublimates into love, when the eternal distance between immortals and mortals becomes the reason why lovers are destined not to stay together, should we let go? Or fighting against the sky?