It's about an average teenage girl who just turned 14, she is a freshman in high school, and it's a week before summer break. She is pulled out of class early one morning only to find out that....

Just before 25-year-old programmer and chess IM (International Master) Isabelle drowns, she is pulled to the Diaper Dimension by the UN's Dimensional Rescue Group. Things don't quite go her way, but she has a powerful ally...