Time Guestbook

Lin Mo found a time guest book in the second-hand bookstore left by his grandfather that could communicate with people during the Republic of China. Through the guestbook, he met Lu Mingxuan, a reporter from the Republic of China, who had important evidence to hand over to Lin Mo's grandfather Lin Jianguo before the fall of Nanjing. Lin Mo decided to help Lu Mingxuan fulfill his wish and at the same time uncover the secret between his grandfather and Lu Mingxuan. In the process, he met various people with stories and helped them fulfill their unfinished wishes across time and space. He gradually stepped out of the closed world and learned love and responsibility.