It's a big weekend for Jasmine Toguchi She's excited to celebrate Girl's Day--a Japanese holiday honoring women and girls--with her sister, mother, and best friend, Linnie. On Friday after school, Linnie comes over to plan their outfits for the Girl's Day celebrations. And Jasmine's neighbor, Mrs. Reese, lets them search through her old clothes for the perfect accessories. But the clothes are in her dark garage, which is kind of scary. And Linnie decides to go home early, which is kind of weird. And Jasmine's big sister, Sophie, doesn't seem to want to join in the Girl's Day fun this year, which is kind of confusing. WHAT is going on?
As her big weekend plans start to unravel, Jasmine must use her sleuthing skills to spot the clues around her--and within herself. Then maybe, just maybe, she can put everything back in order before Girl's Day is over