In the fascinating Cultural Research Club, a diverse group including a pro wrestling enthusiast, an airheaded goofball, a sarcastic individual, a laid-back jokester, and a girly-girl find their tranquil teenage existence disrupted when they inexplicably start switching bodies. Initially, the situation leads to comical chaos, but soon it becomes uncomfortably personal. As boundaries blur and hidden truths emerge, their once-solid friendship is at risk. With dark secrets threatening to shatter their bond, the group faces the pressing question: who or what is behind this mysterious body-swapping phenomenon? Can they uncover the truth and restore normalcy, or will their club be torn apart by the unsettling events? Dive into this captivating ensemble dramedy light novel penned by the acclaimed author Sadanatsu Anda to unravel the gripping tale of friendship, identity, and the unexpected twists of fate.