InsomniatellsthestoryofsuccessfulcareerwomanEmmaAverill,whofearssheislosinghermindaftersufferingfromsleepdeprivationtwoweeksbeforeturning40.Hermotherhadasimilarexperienceatthesameage,sufferingaviolentpsychoticbreakdownonthenightofher40thbirthday.Butevenassherelivestheexperienceofhermother,Ave...