A mother searches for her missing son after a devastating calamity, only to realize that she has died and is now confined to a realm of restless spirits.
Kujo Rina is a chemistry teacher and the homeroom teacher for the 3rd grade D class at Horai High School. She doesn't have a bond with her students. On the school's graduation day, Kujo Rina is pushed from the 4th floor and falls down. She is able to glimpse a school uniform sleeve on the person that pushed her. At that time, she wonders why she was pushed and that she does not want to die.
Ryo Uzaki, aspiring to be a lawyer after his father's death, joins a law firm where the lawyers, driven by money or justice, actively seek out conflicts to start lawsuits.
