Sister You's family is poor, and she lives in Ningguo House with her mother. Second Sister You is weak and cheated by Jia Lian.

You Sanjie, who is strong-willed, is unmoved by rhetoric. When drinking with Jane and Lotus, she exposes the scandal of Jia family, which makes them embarrassed. In desperation, You Sanjie had to be betrothed to Liu Xianglian.

When Liu Xianglian heard that You Sanjie lived in Ningguo Mansion, he doubted his innocence and wanted to break off the engagement. You Sanjie drew his sword and committed suicide to show his chastity. Liu Lang cut his hair and ran away after learning about it.

Version 2

This film is based on Cao Xueqin's classic novel A Dream of Red Mansions. Jia Zhen's wife has two beautiful sisters. One is called Second Sister You, and the other is called You Sanjie. Because my family is poor, my mother and I live in the partial courtyard of Ningguo House and live on Jia House.

Jia Zhen and his brother Jia Lian next door often find opportunities to flirt with these two young aunts. Jia Rong, Jia Zhen's son, is a mistress and a sex addict, caught in the middle and fishing in troubled waters.

One day, Lai Daguo, who made a fortune with Jia's family, celebrated his birthday and sang opera. You's sisters also went to socialize with their mother. This day happened to be interpreted by Liu Xianglian in The Sword. Liu Xianglian was originally a dilapidated aristocratic family, unwilling to be attached to the powerful. He studied sword and string play, and his life is impermanent. You Sanjuan appreciates his character and talent very much. At this moment, Jia Zhen and his son Jia Lian have the cheek to pester You Sanjie. You Sanjie hated the three bad guys and left the theater for a walk in the garden. It happened that Liu Xianglian was disgusted with Xue Pan's nonsense and was alone in the garden. When we met, we talked very speculatively.

I didn't expect Xue Pan to chase the garden again. Liu Xianglian was very angry, so she beat Xue Pan and fled to other places to avoid disaster. After meeting in the garden, You Sanjie fell in love with Liu Xianglian and decided not to marry Liu Xianglian. In order to achieve the purpose of playing with You Sanjie, Jia Zhen and his son were tricked into helping Jia Lian secretly marry Second Sister You, and rented a new house in Huazhi Lane.

Originally, You Sanjie had always opposed my sister's marriage to Jia Lian, but my sister and mother just wanted to live and refused to listen. You Sanjie had no choice but to move to Huazhi Lane with him. One night, Jia Zhen found that Jia Lian was not in Huazhi Lane, so he took the opportunity to sneak into the back room of Second Sister You to flirt. Second Sister You was so scared that she fled to the living room and asked her sister for help. You Sanjie lambasted Jia Zhen for being shameless and wanted to drive him out. It happened that Jia Lian came back. Knowing Jia Zhen's purpose, I dare not offend. But ordered You Sanjie to accompany the two brothers to drink, hoping to persuade You Sanjie to be Jia Zhen's wing.

However, unlike Second Sister You, You Sanjie is weak. She is arrogant and stubborn. At this moment, she saw through Jia Lian's mind, held back her cubbyhole and pretended to promise to accompany her. However, she drowned her sorrows by drinking and exposed all the dirty scandals of Jia's family, which made Jia Zhen and Jia Lian feel embarrassed and ironic.

From then on, they regarded You Sanjie as a thorny rose and never dared to treat her lightly again. Jia Zhen and Jia Lian knew that they couldn't get You Sanjie, and they were afraid that something would happen to her family, so they decided to marry her.

You Sanjie told her that she had fallen in love with Liu Xianglian and broke her hairpin to show her determination to marry Liu Xianglian. Soon, Jia Lian went out on business and met Liu Xianglian and Xue Pan on the road. It turned out that Xue Pan met a robber when he was doing business in other places. Fortunately, Xiang Lian saved his life, so he eliminated the hatred of being beaten by Xiang Lian.

Jia Lian told Liu Xianglian that You Sanjie adored him and was willing to be their matchmaker.

After meeting Third Sister, Liu Xianglian often missed her, so he made an engagement and took the "Yuanyang Sword" with him as a dowry.

After Jia Lian left, Xue Pan talked about Jia Fu and refused to believe it. You Sanjie had a hard time arguing, and his heart was very painful. In order to show her innocence, when she returned the "Yuanyang Sword", she drew her sword and hanged herself, accusing this man-eating feudal system with her own death.