After their parents are lost in an accident, thirteen-year old twins grace and marty are whisked away to live with their uncle wolfe-an uncle that they didn't even know they had! The intimidating uncle wolfe is an anthro...After their parents are lost in an accident, thirteen-year old twins grace and marty are whisked away to live with their uncle wolfe-an uncle that they didn't even know they had! The intimidating uncle wolfe is an anthropologist who has dedicated his life to finding cryptids, mysterious creatures believed to be long extinct.