Her new husband is her boss, her adoptive courtier is her direct superior, and she is deeply favored by the dissolute prince? NO! NO! NO! She is just an undercover agent disguised as a concubine! Pick up a sweet white lotus? Help him collect it! Is it dangerous to encounter an assassin? Protect secretly! As soon as the silver needle comes out, all dangers are eliminated! "My prince is now recruiting a royal concubine"? Prince's office romance? Prince, please respect the professional ethics of this concubine, we will not make a date!