Kathy has another falling out with her mother and her only solution is to go and knock on the door of her estranged father. She just hopes his new wife won't be too upset at her showing up in the middle of the night.
After finally having a sleepover that got interrupted by them having to leave on a small plane to the mansion on the hill, disappearing to a overgrown garden and getting kidnapped by an evil organisation, everything gets a lot more complicated, especially when her mother appears at the door of the mansion with a decade long feud.