In order to raise 30,000 yuan for surgery for her seriously ill mother, Lin Hui was forced to sign a high IOU and "sell" herself to her boss Zhou Shihong. She sacrificed her studies and life in exchange for the opportunity for her sisters to go to school. The second sister Lin Jing married into a wealthy family with guilt, but after suffering from infertility for five years, she acquiesced in allowing her younger sister Lin Yue to enter the family. One man and two wives, not related by blood, three sisters warm each other and tear each other apart in the abnormal cage of "love". When the diary left by the eldest sister is exposed, and when the secret truth of the "debt" is revealed, this deformed family built with sacrifices will eventually collapse and be liquidated. This is not love, it is debt. If you still don't understand, you will die.
Purpose: To explore how lower-class women exchange for living space through "self-sacrifice" under the background of patriarchal family preference/beautification of suffering, and finally move towards the process of self-awakening. Reveal the emotional exploitation and desire for control hidden behind the so-called "favor", and reflect on the abnormal views on marriage, love and money. Call on women to get rid of the shackles of "debt" and pursue independent personality.