High school student Tetsu Iwaoka notices that his classmate Mogumo is always alone at school. Wanting to give Mogumo a chance to make some friends, Tetsu invites Mogumo to work at his familys maid cafe. Although Mogumo is initially enthusiastic, there is

Until the day humanity falls.”In the year 2020, Earths magnetic poles disappeared and humankind was nearly wiped out by cosmic radiation. Within the span of a hundred years, living creatur