Courier Chen Ya signed a death notice, and the recipient died suddenly on the spot. The whole building knelt down and begged him not to die - but he didn't move at all. No one knew that what he signed was not a death notice, but a countdown to fate. When he discovered that the attending doctor, Su Yan, had died three years ago, and the deaf-mute girl A Sui who always brought him hot porridge at night, she actually drew the next notice that he had not signed... The first page of the book of life and death had just been opened.