Yan Lang, the eldest son of the palace, who adheres to the idea of a pair for life, married Zhao Wan'er, the daughter of the Taifu, with whom he was engaged.
On the wedding day, Yan Lang found that his bride's behavior was somewhat suspicious. Until an assassin appeared at night, and the bride's various behaviors when facing the assassin, Yan Lang began to feel that not only was the bride in front of him acting suspiciously, but her identity was also suspicious.
Yan Lang didn't know why he didn't choose to expose her, let alone tell his father about his suspicions, but chose to investigate quietly in private.
Although in their daily interactions, "Zhao Wan'er" (Xue Qing) occasionally made some shocking and eloquent remarks and did some things that were puzzling to him, he was not disgusted with it. He would only occasionally be sulky by himself. It was not until the palace banquet that day that the prince fell into the prince's trap that Yan Lang gradually understood that he was probably happy for her that he had already been getting along with.
Later, after discovering her true identity, Yan Lang was secretly planning how to clear her name and clear her family's name, but he didn't expect that things would take a shocking turn. 'Zhao Wan'er' (Xue Qing) unfortunately fell into the water while taking a boat with her, and her whereabouts were unknown. Her father was forced to commit suicide in front of the so-called 'ironclad evidence'. The entire palace was instantly shrouded in dark clouds, and it seemed that he would never see the light of day again in this life. But this 'ironclad evidence' turned out to be the work of 'Zhao Wan'er' (Xue Qing)...
Intention: warm liking, gentle love