When Qi Xia woke up for the seventh time in the bloody morning bell, he found that the story of "The Decameron" was turning into a death cage: weird themes were randomly generated every day, the punishment of the Holy Judgment hung high above his head, and the forests and buildings were twisted into murder traps according to the story. As a person who has awakened to the tenth reincarnation of "Echo", he must lead his companions to plant real clues between lies and truth, and collect "humanity" to restore the moon phase. And the secrets of the stone wall paintings, mechanical puppets and gray-robed arbiters are gradually revealed - the Decameron, which began at the tip of Boccaccio's pen, is actually a space-time conspiracy to screen the "new gods". Every story told is piling bricks to break free from the eternal prison...