In Jiuzhou, where the marrow of time is broken, time has become a currency of flesh and blood. The flaming leech that lives in Lu Zhaoli's right eye is both a curse and a power. When he discovers that his imprisoned sister has become the mother nest of time leeches, he embarks on the path of killing time with the mysterious observer Bai Li: hunting down the Eye of Time Marrow, the sacred weapon of Tiandao Academy, tearing apart the time cocoon lies of the Counter-Time Alliance, and cutting off reincarnation with the heavy sword of time in the doomsday scroll where the time madman dances wildly. But every time hunt feeds the monster in his body - when the face of his loved one emerges from Shi Li's mouth, he must make a choice: burn all nine continents and restart the eternal day, or become a living sacrifice of the new law of time?