YOLO: Crystal Fantasy - Season 1 Episode 1 -

Sarah and Rachel get invited to a party of mystic proportions, that of Maddison’s birthday party. Sarah is the plus one and is enslaved by the party organizers while Rachel tries to get a read on the place. As Sarah departs to go run an errand, Rachel reconnects with her high school pal Madison. After uploading a selfie, Maddison turns into a monster and wipes out her evil palace.