The woman and the man had grown up together since childhood. However, a sudden car accident left the woman's mother in a coma. When her mother finally awoke, she suffered from brain damage that left her disabled. During this vulnerable time, the woman's father brought his mistress and illegitimate daughter into their home, turning her world upside down. Enduring bullying from her stepmother and half-sister, along with her father's indifference, the woman found comfort in the steadfast support of the man. Yet, when she was 22, her half-sister, unable to have children, plotted to marry into the man's family. She threatened the woman to bear a child for her and subjected the child to ongoing abuse. Heartbroken, the woman eventually resolved to fight back.
