Three high school girls living out in the country build stories out from their local environment, mountainous and bordered by an unkempt buried forest.
Title: Welcome Back For An Extracurricular Lesson, Sempai
Based on the "2.26 Incident", an attempted coup d'état in Japan 1936, launched by radical ultra-nationalist parts of the military. Several leading politicians were killed and the center of Tokyo was briefly held by the insurgents before the coup was suppressed.
A student travels back to Kobe for the summer. Once there, he meets his friend Rat, hangs on the usual place, listening to the Beach Boys and meets a mysterious twin girl.