The Kagamine twins were exploring an abandoned factory to uncover its dark secrets. Of course, it was just a childish play pretend, but how can there not be any dark secrets in such a shady place? To check on it, Rin climbed into an especially malicious looking mechanism and asked Len to turn it on. Confirming Rin’s suspicions, the thing started mangling her body in the most gruesome ways. Rin kept screaming in agony for another minute until her body was completely turned into unrecognizable bloody mess. “Now this place has a dark secret for sure!” Len laughed in amusement.