A.J. Fikry's wife has died, his bookstore is in trouble, and now his prized rare edition of Poe poems has been stolen. But when a mysterious package appears, its arrival gives him the chance to make his life over and see things anew. A NYT Bestseller.

直美（堀北真希 饰）是东京国际学校的高中生，因为一次意外，她从台阶上跌落，除了身受皮肉之苦，还失去了过去四年的记忆，唯一铭刻的是她曾经与人接吻的画面。由于这样的记忆碎片，总是隐约出现，以至于她开始与现实中的人对号入座。渐渐地，那个模糊的身影被锁定在三个男人身上：包括亲切的学长（松山健一 饰）、善良的同窗（手越佑也 饰）以及美国留学生（安东•尤金 Anton Yelchin 饰）。直美于是开始对这三个男人分别示好，希望从蛛丝马迹中寻找到真爱的讯号。然而，阴错阳差，总是不能如愿，记忆中的影子与现实中的爱侣似乎总是差了一些，难以对接。一次偶然的机会，直美取回了丢失四年的记忆，她这才如梦初醒，赫然发现原来自己真心爱的是他……

Reunited at a wedding after many years, former lovers again feel the pull of a mutual attraction neither is willing to admit. Escaping the reception for the privacy of a hotel room, the unnamed pair explore the choices of the past that led them to the present.