著名导演贝特朗·博内洛Bertrand Bonello是个司汤达综合症的受害者，正规画他的下一部影戏。化蛹为蝶的掉常渐进进程，作为一个梦时常缭绕在他的脑海，因为几记红印出如今他的后背。经艺术史家们的指点，使他开端了目生研究和布满激情的会商。他试图搜刮不成思议的图像，作为他影戏作品的一个个元素。

'In Vitro' is an otherworldly rumination on memory, history, place and identity. Set in Bethlehem decades after an ecological-disaster, the dying founder of a subterranean orchard is engaged in a dialogue with her young successor, who was born underground and has never seen the town she's destined to replant and repopu…

70岁的瑞卡失去了丈夫的音讯，于是第一次离开阿尔及利亚，去巴黎想把丈夫努尔带回家乡。但她最终找到的丈夫却已经变成了一名局外人。