When Hedy and Spencer start receiving messages on dusty picture frames, vacation at their grandfather's spooky house turns into a mission to solve the mystery of their grandmother's disappearance. Magical, gutsy, and spooky, this is a story about a family mystery with a pair of brave siblings at its heart.
When siblings Hedy and Spencer are forced to spend time with their reclusive and eccentric grandfather, they find themselves on a quest to solve the mysterious disappearance of their grandmother decades earlier.
Searching for clues, they'll uncover dangerous secrets from their grandfather's past as a magician, because in the house of a magician you never know what - or who - you will find. Soon they will discover that, like Grandpa himself, the house possesses not only secrets, but also real magic.
Hidden in the labyrinth of his belongings are the clues to solving their family's biggest mystery: the disappearance of their Grandma Rose. Searching for clues in Grandpa's house unveils long-forgotten enchantments, surprising foes and a few unexpected friends. Using their ingenuity, bravery, and new-found belief in magic, Hedy and Spencer must search for the truth behind Rose's disappearance and attempt to heal the family rift that may finally set their grandmother free.
Mikki creates worlds together with her Australian co-author Kelly Ngai, even though they don’t live on the same continent. The Mysterious House on Hoarder Hill is their second collaboration and is being developed for television with Sam Raimi’s Ghost House and Wiip. She has worked with many musicians and actors and now lives in America with her husband, dog, and cats.