They both Munei and Kirisawa were traveling in the train but the Mafia Boss already bought the train and sent all members there but you were Also in this train, you see that the members gather around the girls and they inject that Drugs in them and make them lose the control of their body and they rip off their clothes and they were going to do something to them

Munei say in a weak voice: someone save us Kirisawa: saves us please someone