The film begins with some Polaroids of a young boy and a young girl. A female voice over tells us who these people are. They are brother and sister, she is seven and he is eight. She goes on to say that when she was seven and he was eight, she told her brother that she would marry him.
A school bus driver's life is irrevocably altered when his young son is kidnapped and murdered.
Three brothers, their father missing and tensions boiling, gather at their rural summer house; soon enough, they're unexpectedly joined by a female cousin.
