The film feels and looks like Summer all the way through. The beach is gorgeous and the beach house is idyllic. Its where a family intend to stay for the Summer and this is where its set. Pregnant wife and mother hires a clever babysitter to look after the twins, during this beach vacation. The babysitter is also a maid too, and she alters her appearance suddenly. She's got a dark past and she has eyes for her employer's husband. The symbolism of the moon goddess is interesting.