Dressed in sparkly red shoes and carrying her strawberry-scented notebook, Mary-Kate accompanies her archaeologist mother to the quiet English countryside to investigate some unusual bones found in an old well. But soon she realises that the village of Woolington is not as peaceful as it seems; the ground trembles beneath them, there are mysterious noises, and the locals are obsessed with a terrifying old legend.Could there be any truth in the myth of the beast who lives in the ancient well? With the help of a new friend, Mary-Kate starts getting to the bottom of this monstrous mystery.