Follows the employees of airlines companies who have signed a contract with AZT, an illegal medication in many countries at this moment, fearing that it will be the only solution available for diagnosis.
莉亚每天靠当清洁工的微薄薪水养活自己和废柴男友，走投无路的时候甚至要去超市偷拿救济食品。她本以为这辈子都要如此，却意外认识了富婆弗兰，并答应到她家当清洁工.与弗兰的相处，为莉亚打开了新世界，有了想要改变现状的动力，也开始认识新的约会对象。某天，弗兰外出，请莉亚帮忙看家，她便邀请了约会对象来到弗兰的豪宅，没成想却引发了一场噩梦。
