This book tells the story of Shi Wu, who, during her senior year of high school, unexpectedly regained a friend named Cheng Jinzhou. He returned from a big city, burdened with the conflicting labels of "genius" and "loser." While he had been relatively easy to get along with in childhood, his aloofness seemed to have multiplied with age. Until one day, Shi Wu accidentally opened Cheng Jinzhou's sent emails and saw the messages sent to her that had never been read. She suddenly felt as if she had grasped a piece of him through a crack in time, like playing hide-and-seek.
本书讲述了：时邬高三那一年，失而复得了一个朋友，叫程今洲。他从大城市回来，顶着“天才”和“失败者”的纷扰头衔。只是这人以前小时候还算得上好相处，但现在那点高岭之花的气质像是随着年龄成倍增长。直到那一日，时邬不小心点开了程今洲的发件箱，看到了那些发给她却未曾被阅读过的邮箱，她忽然觉得，好像透过时光的缝隙抓住他一点了，像藏猫猫一样。
本书讲述了：时邬高三那一年，失而复得了一个朋友，叫程今洲。他从大城市回来，顶着“天才”和“失败者”的纷扰头衔。只是这人以前小时候还算得上好相处，但现在那点高岭之花的气质像是随着年龄成倍增长。直到那一日，时邬不小心点开了程今洲的发件箱，看到了那些发给她却未曾被阅读过的邮箱，她忽然觉得，好像透过时光的缝隙抓住他一点了，像藏猫猫一样。
