V12 rejuvenation cant get to route 2

[pianoguy54 0]

I spoke to Karrina outside her house but and I tried going to route 2 and It wont let me until I help Karrina. I cannot find her and shes not in the  battle room on the 3rd floor.

 

 

[WSGreen 13]

go to the train that leads to goldenwood forest and there will be a bridge on the west side next to the water right before you get to the station, she will be down that bridge