凯特和乔一直渴望成为父母——当17年前凯特放弃的孩子丹妮卡出现在Facebook上时。达妮卡来和他们住在一起，但她不是他们真正的孩子。她是个冒名顶替者

　　Artemis (Cassandra Scerbo) plans a party without permission at her parent’s lake house, which is normally vacant for the winter. A killer is trying to compose a …