For the past ten years, thirty-something Ayako Katsuragi has been raising her niece Miu as her own after the tragic loss of Miu’s parents. Now that Miu is in high school, Ayako finds herself increasingly worried about boys who might try to court her—especially their twenty-year-old neighbor, Takumi Aterazawa. But when Takumi approaches Ayako saying he needs to talk, she’s stunned by his confession: it isn’t Miu he’s interested in—it’s Ayako herself! Can Ayako put aside her doubts and insecurities to accept his feelings and take a chance on love?