Kyouko and Izumi are two classmates who each lead a double life: the popular and talented Kyouko cares for her little brother by herself while her parents are away, and the quiet, bespectacled Izumi hides his many piercings and tattoos at school. After accidentally discovering each other's secrets the pair becomes fast friends, and together, they begin to navigate their new relationship together amongst unknowing peers and love rivals alike.