At Kennedy Airport in the crowded cafeteria, a man and a woman collided and a petty quarrel occurred between them, then each went his way. “Madeleine” and “Jonathan” had not met before, and they would not have met after that, but when they picked up the belongings that fell from them, they accidentally exchanged their mobile phones, when they realized their mistake, they had moved away from each other for a distance of ten thousand kilometers. Madeline is a florist in Paris, and Jonathan is a restaurant owner in San Francisco. Out of curiosity, each of them probed the content of each other's phone and dug into the depths of his personal life: photos, conversations, files, a diary... until they discovered secrets in them that they both thought were buried forever.