Since Charlie is no longer there, the lives of Boris, Elie, and Maxime have been torn apart. These three men, who have nothing in common, all shared one thing: their love for Charlie. One loved her like a sister, one loved her like the woman of his dreams, one loved her like a friend. Except that Charlie is dead and none of them - not Boris, an accomplished businessman, not Elie, a night owl scriptwriter, and not Maxime, still living at home with his mother - know how to deal with it. But because she asked them to do so, they abruptly decide to undertake a journey together, heading for Corsica and the house that Charlie loved so much. Except that here they are stuck in a car together for over 500 miles. It's going to be a long journey. Boris, Elie and Maxime, three men, three generations, no affinity. But by the time they arrive at their destination, they will have realized one majorly important thing: Charlie has changed their lives forever.

穿过千千万万时间线，跨越漫长岁月去寻找曾经的爱人。只是平行时空，重新认识，她还会爱上他吗？一次激烈的争吵，一场意外的时空旅行，拉斐尔（弗朗索瓦·西维尔饰）从一名成功的畅销书作家，变成平庸的中学语文老师；妻子奥莉薇亚（约瑟芬·约比饰）从家庭主妇成为了星光熠熠的著名钢琴家。再相遇，身份颠倒，不再是夫妻，平行时空又一次浪漫邂逅，拉斐尔能否守住最初的爱情？