The male protagonist and the female protagonist were childhood sweethearts. The male protagonist went abroad on the eve of the college entrance examination. The female protagonist's family was framed and went bankrupt. The female protagonist was forced to marry a nouveau riche in order to treat her father's illness and lived a humiliating life. When the male and female protagonists met at the class reunion five years later, the male protagonist became very energetic. The female protagonist committed suicide that night. When she woke up, she found that she was back before the male protagonist went abroad, and the female protagonist began his road to revenge.
Intention: Justice will never be absent in the end