Shocking! My Substitute Groom Is the Mad Ghost King!

[Marriage first, love later + mutual imprisonment + past lives and present + secret identities revealed + fated opposition] [Naive Demon Lord Ying Jie VS alluring King of the Underworld Feng Du] [Straight-laced undercover agent Ying Bai VS adorable water demon Ming Huai] A spectacular push and pull between two secret identities! A blood-red wedding is the setup: the Demon Lord reincarnated as an undercover agent × the King of the Underworld disguised as a water demon. Two powerful rivals play a game of captivity, while love and hate beneath their righteous and wicked facades overturn the Three Realms! As a seasoned undercover agent in the Imperial City Bureau, Ying Bai is practically an expert at handling supernatural incidents. She never expected to be saddled with this kind of job: taking someone else’s place in a marriage. Ying Bai blinked in confusion. “I had no idea! They said the pay was generous and the job would be a challenge, so I took it...” Later, the girl, dressed in a black gown and gravely wounded, looked back over her shoulder and curled her lips into a smile. Her gaze was as pure as ever. Teasingly, she asked, “If I really died this time, would you cry?” The man arrived, battered by wind and dust. At her words, he suddenly clamped a hand around her throat and licked the streak of blood at the corner of her lips. “You want to die, my lady? I’ll turn every inch of the road to the Underworld into a molten inferno... Tell me, would the King of Hell dare take you in?”