Discovered in the unknown wilderness when she was just a baby, Bug Beezley was adopted by world-famous explorers, Philomena and Bertram, who are always off adventuring. Home for Bug and her little brother, Quigley, is 47 Jellybean Crescent, a crazy and colourful house full of magical creatures that her parents have taken in over the years. There’s Fishkins, a purrmaid – half-cat, half-fish, and always grumpy; Graham, a llama-corn with a particular taste for tinsel; Olli and Umpf – bright pink and blue yeti brothers who can’t blend in to the snow, and that’s to name just a few of the creatures. And now Bug’s parents have sent another Monster Mail delivery to Bug and Quigley. But this time, the box is empty, and the escaped creature is running rampage around the house. The race is on to catch the creature before it’s too late.