20世纪50年代的意大利，一个充满激情的自由灵魂梦想着爱情、正义和更好的生活。但一段禁忌之恋却可能毁掉这一切。
一段沐浴在西西里阳光下的夏日恋情很快变为一段心碎的爱情故事，并迫使少年和少女迅速长大
New friends Erin and Alex discover a mutual attraction that neither of them have ever felt before. While Alex tries to navigate her feelings, Erin refuses to acknowledge that she might be gay and heads down a path of self-destruction. Faced with Erin's denial, Alex must decide whether to follow her own path, or fight for the first person she's ever loved.
第一部中宁采臣为拯救苍生而发动太玄经灰飞烟灭。此番聂小倩（南笙 饰）因痴恋爱人，穿越到八百年前，欲改写二人前世的命运，却发现前世宁采臣是紫霄门掌门人秦阳明（彭禺厶 饰）。秦阳明心怀天下苍生，一心想要人...
电影讲述了在新年即将到来之前，四对情侣在克服恐惧与不安的同时，度过了一周欢笑与浪漫并存的时光。
