Detective girl Akira Shirase is chloroformed again. She has dyed her hair a lighter red. In this scene, she is investigating a crime scene, when she's suddenly chloroformed from behind. No one is around to see this of course. The bad guy takes off her kimono and "does things" (I haven't actually cut anything out, this manga is ecchi, but not bad).
Later there is a panel where she recollects what happened to her.