Mal-soon is poor 72-years-old granny and enjoys her single life. One day, Gong-ju and her baby sister appear in front of Mal-soon. Gong-ju introduces herself as Mal-soon's granddaughter. Since then, Mal-soon's peaceful life changes.
An eighth grade student kills himself but not before writing the names of the students who victimized him. Their parents are called into the school and a battle goes on regarding the will.
Seven girls become good friends in high school, then events pull them apart for 25 years. When one of the friends lies dying in a hospital, she wishes to see each of them one last time.