In 'Skinamarink,' two children wake up in the middle of the night to find their father missing and their home devoid of windows and doors. As they explore the house, they encounter strange occurrences like objects moving and disappearing. They are drawn upstairs by a mysterious voice, leading to disturbing and horrifying events. The children's survival is tested as they confront a malevolent entity that seeks to harm them. In a twisted ending, one child is left alone in the house, trapped in a never-ending nightmare.