You Promised Me a Million a Year. What's This, King of Hell?

Once, she and he had grown up together in the highest reaches of the heavens. But when they parted in a bitter falling-out, she took the grievances and despair she had never voiced with her, drove a dagger into herself, and plunged from the clouds into the abyss. He fought with everything he had to catch her, but the heavenly soldiers held him back. All he could do was watch her vanish beyond the Ninth Heaven, leaving him consumed by regret and grief. At the Bridge of Helplessness, she leaned against its cold railing, her heart still wounded, and asked Meng Po for a bowl of Forgetfulness Soup. She knew that one sip would erase all memories of her past lives, yet she drank without hesitation, determined to sever every tie between them and enter the cycle of reincarnation alone. From then on, she would “never want him again.” She did not know that as she turned toward the path of reincarnation, a shadow wreathed in immortal aura had already begun to follow her in secret. It was him, having destroyed his own immortal bones and shed all his divine power, abandoning his heavenly throne to become a phantom hidden behind her. She wandered through ordinary lives in search of simple joys, leaving her past behind; he watched over her, accompanying her through life after life. A bowl of Forgetfulness Soup could erase her memories, but it could not sever his devotion across life and death. The love and hatred that began in the highest heavens would finally continue in the cycle of reincarnation, in a way no one could know, as their unfinished destiny unfolded. A thousand years later: Wei Yangyang, a soul-reaping emissary, and Si Han, a domineering CEO, meet at a campus lecture. Hey, they say that sharp-tongued CEO Si likes his secretary Wei, the one who wears black-rimmed glasses. They say CEO Si practices cooking at home every day, then brings the food to the office claiming his mother made it, and gives it to Secretary Wei if he doesn't like it. They say Secretary Wei and the CEO got married, and had quadruplets. They say Secretary Wei inherited her family's business, and the entire underworld belongs to her family. They say CEO Si is leading a team to build an underworld app in the King of Hell's palace,