Since childhood, Song Jiaojiao was treated with double standards by her parents. All four properties belonged to her younger brother, while she was morally kidnapped and gave blind devotion. After starting work, she saw through the truth of the favoritism and no longer compromised. Her parents gave money to her brother and "love" to her, so she gave money to the cat and "love" back to her parents. She refused to unconditionally support her brother, fighting back against the unreasonable demands of her parents and relatives, and never backing down even when scolded as unfilial or driven out of home. When her parents fell ill and the family encountered danger, she held her ground and refused to be a sucker. In the end, family misfortunes occurred frequently, her brother's family fell into destitution, and she relied on herself to buy a house and establish a foothold, completely breaking free from the shackles of her original family and living out an independent and clear-headed life.