Overview: In a lonely city where all the inhabitants have been erased by mysterious machines, Renge encounters a team of girls who have been fighting the machines. She cooks them a meal.
Overview: Now that Renge has joined the group's ranks with her powerful weapon, Yuri feels capable of confronting the Goliath, a huge machine, and continuing to advance.
Overview: With Yuri having passed away, the team must decide what to do next. The photos being posted on social media may offer a clue.
Overview: A sudden snowstorm forces the girls to take refuge in a school.
Overview: The relationship between Erika and Hinageshi becomes strained. A duel between the big sister and the gamer begins.