In the previous life, Su Qingyuan (the heroine) was the legitimate daughter of the Su family in the capital. She was gentle and virtuous. She mistakenly trusted others and helped her fiancé Xiao Jingyuan (a scumbag) ascend to the throne of the prince. However, she was punished by everyone in the family. Her father was falsely accused of collaborating with the enemy and treason, and was executed at a young age. Her mother was unbearable and hanged herself to death. Her brother died on the battlefield with no body left. And she herself was killed by Xiao Jingyuan and her "good girlfriend" Liu Ruyan (female supporting role) teamed up to drink poisoned wine, gouged out her eyes, and died in a pool of blood in the cold palace with hatred.
When the fire burned her body, Su Qingyuan wept and swore an oath: If there is an afterlife, this pair of bitches must pay their blood debt and protect the Su family!
When she opened her eyes again, she was fifteen years old again - on the eve of her wedding ceremony, before any tragedy happened. At this time, her father is alive and well, her mother is healthy, her brother has not gone to war, Jamel Xiao is still playing the role of affectionate fiancé, and Liu Ruyan is still around her as a "handkerchief handkerchief" to steal the Su family's secrets.
Su Qingyuan suppressed the overwhelming hatred in her eyes, pretended to be the still innocent legitimate daughter, and observed in secret, taking care of every step. She used her past life memories to avoid the "falling trap" set by Liu Ruyan in advance, revealing the secret of her identity as a concubine and pretending to be a daughter, causing her to lose all face during the hairpin ceremony. At the same time, she deliberately alienated Xiao Jingyuan, but "inadvertently" showed off her talents at critical moments, arousing his possessiveness and paving the way for subsequent counterattacks.
