She is grown up now, but child actress Yumika has had her overbearing mother hanging over her forever. The relationship between mother and daughter is null. Things come to a boil when daughter publicly attacks her mommy. It is a scandal. Even more so when many take mommy dearest's side.
Yumika is an actress. Since she was a child, she has had to endure her mother Yoshika controlling her life. Yoshika is a "poison mother" and Yumika cannot tolerate her anymore. Yumika appears on a talk show and criticizes her mother. Her criticism causes a sensation.