Su Qingyi, the concubine of the Grand Tutor, was forced to enter the palace to accept the offer. When she first entered the palace, she was poisoned by her sister-in-law Su Mingwei (Feng Guiren) and made things difficult for her by the noble concubine Lin. She has no golden fingers by her side, uses medical knowledge to detect the tricks of poisonous snacks, uses words to resolve etiquette traps, and even attracts Xiao Yi's attention with her unique insights when they "encounter" in the imperial garden. Xiao Yi was used to the harem's schemes, but he was moved by Su Qingyi's tenacity and transparency, and secretly paved the way for her: blocking malicious rewards, uncovering the conspiracy, and promoting her to concubine in an unusual way. The two of them went from testing to trusting each other. Xiao Yi favored Su Qingyi alone, abolished harsh rules for her, and protected her from hidden arrows. Su Qingyi also accompanied him sincerely, helping him solve the dilemma in the court, and finally became the only emperor-empress affection deep within the palace walls.
