When their mother is hospitalized in a car accident, Pim and Putt suddenly discover that they have a set of grandparents they've never known about. But a terrifying truth has long been hidden within the walls of their grandparents’ house, a truth that gradually reveals itself to Pim and Putt through a mystical hole, unleashing hair-raising horror on their family.
Kennedy Lea Slocum , Torrei Hart , 莱斯特·斯派特 , Ella Joyce , Sean McNabb , 约翰J.约克 , Shiah Luna , Brian Carroll , Brittney Ayona Clemons , Cedric L. Williams , Michael J. Carter , Jose Roque , Michael Chubb , Bethani Radaker , Angela Noel
简介：When their mother is hospitalized in a car accident, Pim and Putt suddenly discover that they have a set of grandparents they've never known about. But a terrifying truth has long been hidden within the walls of their grandparents’ house, a truth that gradually reveals itself to Pim and Putt through a mystical hole, unleashing hair-raising horror on their family.
