Narumi befriends Koyanagi Hanako, her coworker and also a famous nerd who specialises in cosplay. Hirotaka notices Narumi blatantly avoiding him at work because she is unsure how to interact with him now that they are in a relationship. Kabakura Tarou, Koyanagi's long-time boyfriend and Hirotaka's good friend, steps in with Koyanagi to help but end up fighting with each other instead...