High school student Ichigo Kurosaki lives an ordinary life, besides being able to see ghosts and the blurry memories of his mother's death under strange circumstances when he was a kid. His peaceful world suddenly breaks as he meets Rukia Kuchiki, a God of Death.

While a gang of high school girls randomly beats lone men at night, the photo of a young woman who has been declared missing is used to design a template which is painted on each wall of a small suburban town.

A number of children are being well fed, taken care of, and pampered at a very meticulate and managed orphanage. The facility and grounds are impressive, but the wall acting as a barrier is high. There is a secret to the place and once revealed to several orphans, they're desperate to escape.

Periods are depicted as pink, heart-shaped sentient beings that harass women on a monthly basis, delivering awful gut punches, but also offering a shoulder to cry on.