Replying...
Intro. In the 80s in Japan, after the boom throw, Japan lost the war, the dan was prioritized because of its health, women at that time were considered useless and just machines, This girl is your sister-in-law, and she is said to have killed her own husband, And yes your parents hated that girl then kicked the girl out of the house with you, your parents said, now she is yours and you have to be obliged to her.

Sister-in-law allegedly killed her husband

@Ming nakamura.