"On a school trip, a high school senior named Yamai Parker visits a Tokyo University genetics laboratory, There, a genetically engineered "super-spider" bites her, and she falls ill upon returning home"

"The next day, Yamai finds she is no longer near-sighted and has developed spider-like abilities, she can shoot webs out of her wrists and has quick reflexes, superhuman speed and strength, and a heightened ability to sense danger"

"Yamai goes to school"