While trying to fit in at summer camp, Nina discovers a pair of endangered birds getting ready to lay eggs in the marsh behind one of the cabins and hatches a secret plan to help them.
When Case arrives at her best friend Drea's isolated West Texas home and finds her missing, she embarks on a search for clues about Drea's disappearance while facing the unsettling, cult-like and possibly murderous behavior of Drea's roommates.