At a snowy family reunion rife with undercurrents of past misdemeanors, Ernest Cunningham - a member of a family notorious for their deadly mishaps - finds himself embroiled in a fresh murder. A body in the snow means a Cunningham is responsible, but who and why remain elusive. In a tale twisting through familial deceits and rivalries, Ern must navigate the treacherous terrain of kinship where everyone has blood on their hands. Combining atmospheric tension with dark humor, 'Everyone In My Family Has Killed Someone' is a cunning mystery where the only certainty is never to trust a Cunningham.