Complex age, 5

In volume 5 of Complex Age, Nagisa will face two unexpected situations that will turn his life 180 degrees. Kimiko has just confessed that she is thinking about leaving the world of cosplay. The news surprises Nagisa, who does not understand why her friend would abandon the hobby they have shared for many years and love so much. However, she doesn't have time to worry about it, because one of her coworkers has discovered her secret. Can she keep it from spreading to the rest of her coworkers?