西西莉亚（伊丽莎白·莫斯 Elisabeth Moss 饰）再也想不到，曾经将自己迷得神魂颠倒的英俊男人阿德里安（奥利弗·杰森-科恩 Oliver Jackson-Cohen 饰），如今会成为噩梦的始作俑者。在和自己恋爱后没多久，阿德里安便开始对西西莉亚进行精神和肉体上的双重控制，终于，忍无可忍的西西莉亚在一天深夜用安定将阿德里安迷晕，成功的逃出了魔窟。 之后，西西莉亚震惊的收到了阿德里安自杀的消息了，她几乎不敢相信，这个魔头真的从自己的生活中彻彻底底的消失了。西西莉亚的疑虑并不是空穴来风，在她生活的角角落落中，似乎都有一个无形的影子在窥视着她，企图触碰她。
After the parties, jobs, and hook-ups well into their thirties, eight friends are trying to hold on to their group as they learn that while growing up is hard, staying close is harder.
Dragonfly is about unlikely friendships. Seeing a lack of care, COLLEEN decides to care for ELSIE. Never sure of her motivations, Dragonfly is a chillingly tense narrative that will make you question your preconceived judgements.
