High God BOSS, Please Behave Yourself

She goes on a business trip with her team, boards a plane, and turns around to see her own big boss sitting on the wing, smoking a cigar?! The boss's first secretary has a tail?! The handsome foreigner she finally meets claims to be Lucifer?! Is Qiu Ziwu living in a dream, or is something wrong with her eyes? After sunset, the neon-lit city becomes a playground for demons, and one bizarre murder follows another. What on earth is happening to this world? When did so many monsters and demons gather around her? “How about we make a deal? You devote yourself to me, and I'll protect you and keep you safe for all eternity.” The boss swirls her wineglass, casually fends off a vampire trying to approach, and smiles brightly...