The protagonist of the story is named Saki, who also serves as the narrator. She attends Saint Academy, a magic school where she reunites with her friends from Wakien Elementary School, including Satoru, Maria, Shun, and Mamoru. Despite being outgoing, Saki possesses a tender and fragile nature.
While being held prisoners along with Satoru, Satoru attempted to initiate intercourse with Saki, but was denied.
Even though she was seen as delicate and sensitive, she was one who could bounce back from just about anything, which caused the chairman of the Ethic
In the end, Saki ends up marrying and having kids with Satoru.
She had a crush on Shun while being 14, but ended up dating Maria, whom she always thought as her soulmate.