So, what adventure has Cassie and Suzie gotten themselves into? Time travel of course! Must run in the family. Well unlike their parents, them time traveling is intentional. Why? Cause life on Remnant us just too boring now. Or so they claim. They want to have exciting adventures like their parents before them. So they "borrow" one of Oscar's gadgets and use it to travel back in time to the days their parents were students at beacon so they can for once have an exciting adventure. But by the time they find them, they soon discover that their parents may be not as serious fighters like they've been told.