As their parents head out for a date in the city, the Thompson children immediately take to their new babysitter Anna who seems like a dream come true: she's sweet, fun, and lets them do things that break all of their parents' rules. But as the night creeps along Anna's interactions with them take on a more sinister tone and the kids slowly realise that their caretaker may not be who she claims to be. Featuring a tour-de-force performance from Sarah Bolger, EMELIE is a multidimensional, nail-biting thriller that asks the question: how can you put an end to horror after you've already let it in?