Ling Chen, the eldest young master of the Ling family, died suddenly, and Jiang Yueyao suffered false accusations. Ling Xiao, who has outstanding military exploits, returns. After clearing her grievances, the whole family moves to the marquis's mansion in the capital. Spending days and nights together, the ruthless and stern Ling Xiao develops affection for the gentle and resilient Jiang Yueyao. Jiang Yueyao manages the marquis's mansion and opens a spice shop, trying her best to avoid romantic feelings. Palace assassinations and plots by powerful nobles come one after another, and Mo Ziqian falls in love with her. After a fierce battle with rebels, the two are deeply entangled in love and hate.