阳光惨烈的下午，一场针对黑手党老大的刺杀被保镖兼杀手塞尔沃瓦解。他潜入策划者家中..

　　一个男人，两个女人和一个男孩分别陷入了人生最低谷，就在这个时刻，一个神秘人出现在他们面前，宣称要送他们一份“大礼”：在接下来的一周里，他们的存在会从世界上抹去。这四个即将再次体验人生初日的人，又将如何重启他们的人生，重新爱上生活？

Howard Silk是联合国一个官僚机构中的一个卑微的齿轮，当他发现他所工作的机构守护着一个秘密：一个通往平行空间的通道时，他正在转过充满遗憾的人生的最后一个角落。

Jenny, 17, dreams of becoming a synchronized swimmer. Family events turn her life upside down and she is forced move to a remote area to look after her ill father and younger brother. It won't be long before Jenny starts pursuing her dreams again.

Gian, a 65-year-old ethnomusicology professor, fights the darkness caused by the sudden onset of amnesia. Flashes of the past, that blend with hazy archive footage, haunt his mind like a phantasmagoria of images. Despairing, Gian tries to end things, but he fails. In the aftermath, Miriam, the daughter he does not recognize, moves into his apartment with her son Elyas. She helps him find a diary written into his twenties that revolves around Leila, a girl with whom he discovers love in the space of one night. This emotion exacerbates Gian’s pain but pushes him to recover his memory.