If you explore too far u will encounter SCM and she will kill all the girls (unless u save them out)
How can I save them if I can't get through the gate and the first girl doesn't ask me for food?
Did you miss any keys in the gameplay there a 4 total
Just get a pieces and give her or get back to base and try again, if nothing work then u have to wait for reset quest in next update
( u can just reset quest in game data file)
