The Prince's Antidote Is Wrong Again

First couplet [reasoning-oriented, not scary, slow to warm up in the early stage] Second line [CP, 1v1, career-oriented] Horizontal comment [In order to avoid logical errors, the author's brain is about to melt and his thoughts are garbled and cannot be stopped*@%￥#@#￥%...] Yin Heng, Prince Yu of the Great Xiao Dynasty, became a court official after returning from the battlefield, specializing in human life cases. Unexpectedly, a thief in his eyes repeatedly got ahead of him, killed people, and provoked him in every possible way. However, this person came and went without a trace and could never be caught, which made him very annoyed. Finally, God gave him a chance to search for evidence of her crime without leaving her side. But I never expected that this opportunity would come at the cost of taking the wrong medicine... Small snippet- "Your Majesty, Miss Jian is involved in a murder case again." Yin Heng: "Give her a warning first and tell her that I will finish the case later." "Your Majesty, Miss Jian was called into the palace by His Majesty." Yin Heng: "Tell the queen and the queen mother that your majesty wants to depose the queen." "Your Majesty, Miss Jian has finally settled down to do serious things." Yin Heng nodded: "What did she do?" "I'm going to prepare the antidote for the prince." Yin Heng was shocked: "Quick, let someone stop her!"