Prince Lucas and Lady Clara venture into the heart of Flatfrost to face a winter beast in this twenty-first fantastical adventure of the Kingdom of Wrenly series! With the magical Winter Drop festival just around the corner, Prince Lucas would rather be doing absolutely anything besides listening to his tutor all day. Clara, on the other hand, is joyfully helping her father bake for the upcoming festivities. But when palace guards storm into the throne room with a so-called Beast Catcher, the friends find a little more adventure, and danger, than they bargained for.