Whentheirmotherishospitalizedinacaraccident,PimandPuttsuddenlydiscoverthattheyhaveasetofgrandparentsthey’veneverknownabout.Butaterrifyingtruthhaslongb

　　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.

　　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 abo