Several young couples travel to a private island for a mysterious training retreat that promises to strengthen their relationship. However, during the Retreat, the heroes encounter an ancient demon - a Succubus. This monster feeds on the life energy of people, taking on someone else's app...
1990年代初期,谢尔盖(Sergei)和基拉(Kira)被认为是圣彼得堡电影爱好者中最美丽的波西米亚风格夫妇。他们奇妙的恋爱关系随着基拉(Kira)离开小镇,逃离新生活,新关系而结束。谢尔盖不久后就去世了。几年后,基拉才意识到她从未停止过爱谢尔盖。她注定要与死去的情人保持永无休止的对话。