That is a really nice Book about the life of two strangers who meet randomly at a post office. After that they are back in their separated world of living. With hope of finding each other their though about each other are constantly by their side.
Arthur y Ben se encuentra en una oficina de correos cuando este último se dispone a mandar a su ex la caja llena de regalos que le hizo. A partir de entonces la vida pondrá a prueba si lo suyo es cosa del universo