A ghost, an underground priestess, a magical cosplayer, and an alien princess suddenly lay claim to Satomi's apartment.

Kiriha proposes a series of card games to decide who takes over the apartment.

Satomi and the girls enter the school club obstacle course and Kiriha and Thiamillis find some clever ways to cheat.

A temporary truce is declared for a trip to the beach and hot springs.

Sanae is targeted by ghost hunters and Koutaro gets the rest of the girls to go on a search and rescue mission.

Satomi asks the girls for help in writing a play for the school's theatre club.