Nangong Ran and Nangong Hao are brothers with very different personalities and frequent conflicts.
In the previous life, Yan Yusi and Nangong Hao got married due to family marriage. Nangong Hao pampered Yan Yusi, but Yan Yusi only relied on him like a brother and had no love at all. Nangong Ran, on the other hand, hides his admiration for Yan Yusi, but due to his identity and reality, he can only bury his emotions deeply. As fate would have it, due to the struggle of his dual personality, he accidentally killed Yan Yusi by mistake, causing her to lose her life on the day he cherished most. After Nangong Ran learned about it, he also followed her to death, ending the tragedy by committing suicide for love.
After thousands of years of reincarnation, Nangong Ran takes the memory of his past life and embarks on the road to find her. He has two appearances: during the day, his voice is gentle, like a spring breeze, and when he smiles, his lips are raised slightly, and his voice is like a soft wind blowing by the ears, making people numb and sinking; when night falls, he transforms into "Crazy Batch", with a double personality like a crack in the abyss - a cheerful and friendly young man during the day, and a violent and arrogant "Hell Killer" who treats people like ants at night; in front of him, he is gentle and protects the heroine. The "little licking dog" later became a brazen and taboo-breaking being. He seemed to be a villain destined by fate, but in order to find her, he traveled crazily on the edge of good and evil, past and present lives...
